problem with car alarm going off for no reason

40

Asked by Mar 01, 2010 at 08:05 AM about the 2007 Ford Fusion

Question type: Maintenance & Repair

The car alarm goes off for no reason eavery week or so even though I have sprayed all the door, hood and trunk locks with WD-40.

13 Answers

70

my e350 is doing this now.. did u find out the problem

7 people found this helpful.
40

I have found that it is a sensitivity with the alarm system to the big temperature changes in the winter time because that's the only time I have that problem. It would only go off when it would change from being really cold to warming up fast in the morning- then the alarm would go off. No problems anyother times of the year.

4 people found this helpful.

find the alarm fuse and pull it out,to disarm it,you might get a check engine light.

4 people found this helpful.
55

I've been having the same problem with my alarm but as time goes on it's appearing to me that it is not a temperature issue. When it first started happening I thought that was the case, maybe from condensation or something. Now on top of that issue every so often my indicator light on my dash will read Rear Right door Ajar and my my interior lights will not shut off. When this has happened I end up having to just disconnect the battery but it's only been a temporary fix. I'm guessing I have a bad sensor in my rear door or something. Sorry to jump on your post but I've also been desperately looking for a solution myself. Hope you find a solution

5 people found this helpful.
70

I have a 2015 ford fusion the alarm keeps going off for no reason

7 people found this helpful.
30

I have a 2007 Fusion as my work car.... Alarm goes off all the time, it is a sensor in the rear pass door that no one has been able to fix! It has been replaced and still does it! As far as I know there is not a independent fuse for it, if you pull the fuse you will no longer have reverse lights either! Unfortunately my work continues to buy fords and dump money into them!

3 people found this helpful.
70

I have a 2013 ford fusion se and the horn goes off early in the morning for no reason then when I try to unlock or lock the car the alarm goes off so I have to turn on the car for it to stop but when I pull the key out of the ignition it goes off again any answers anyone?

7 people found this helpful.
50

My 2012 fusion s alarm or soft tone goes off when I have the max air on too long. If I turn to outside air, noise I actually thought it was my cell phone, but tested without cell in car. No door ajar light goes off.

4 people found this helpful.
50

I meant to say the noise stopped when moved air conditioner to outside air. What causes this?

1 people found this helpful.
10

j.t is it possible that the car batterie is low because it has not ran for two weeks

1 people found this helpful.
20

My 2014 fusion alarm is going off for no reason, it was at the Ford dealership all day yesterday and they could not find anything wrong. At 330 this morning it was going off again

2 people found this helpful.
10

I found a way to deal with this problem. I have a 09, just bought it, alarm does off everytime I lock car by the keyless entry, or the electric button on drivers door. However, if I manually lock each door it does not happen, not once so far.

1 people found this helpful.
55

Thank you everyone for your answers, they all were very helpful. I ended up having numerous issues with the car. So, I fixed the problem by getting a new car 2 years ago. I apologize for not unposting the question. Thank you again for your help. :)

Your Answer

Fusion

Looking for a Used Fusion in your area?

CarGurus has 60,965 nationwide Fusion listings starting at $800.

ZIP:

Ford Fusion Experts

  • #1
    Tom Demyan
    Reputation
    560
  • #2
    COMETGUY61
    Reputation
    420
  • #3
    bruceiroquoia
    Reputation
    380
View All

Related Models For Sale

Used Chevrolet Malibu
450 Great Deals out of 49,633 listings starting at $2,111
Used Honda Accord
427 Great Deals out of 101,502 listings starting at $1,200
Used Ford Focus
397 Great Deals out of 77,496 listings starting at $1,195
Used Toyota Camry
791 Great Deals out of 70,471 listings starting at $1,000
Used Ford Taurus
181 Great Deals out of 15,828 listings starting at $981
Used Nissan Altima
691 Great Deals out of 70,039 listings starting at $950
Used Hyundai Sonata
360 Great Deals out of 49,276 listings starting at $1,250
Used Ford Mustang
254 Great Deals out of 36,678 listings starting at $2,500
Used Honda Civic
336 Great Deals out of 52,292 listings starting at $1,200
Used Chevrolet Impala
387 Great Deals out of 25,577 listings starting at $900
Used Ford Escape
949 Great Deals out of 108,889 listings starting at $1,000
Used Kia Optima
389 Great Deals out of 30,340 listings starting at $1,500
Used Dodge Charger
253 Great Deals out of 32,747 listings starting at $2,000
Used Ford F-150
2,306 Great Deals out of 214,707 listings starting at $1,300

Used Cars For Sale

2018 Ford Fusion For Sale
27,785 listings starting at $14,446
2017 Ford Fusion For Sale
71 Great Deals out of 8,244 listings starting at $10,240
2016 Ford Fusion For Sale
102 Great Deals out of 6,253 listings starting at $8,400
2015 Ford Fusion For Sale
157 Great Deals out of 6,734 listings starting at $7,750
2014 Ford Fusion For Sale
81 Great Deals out of 3,772 listings starting at $5,895

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.