i go start the car and when i come back all the doors are locked with keys in car

Asked by 1159tommy Dec 18, 2013 at 06:15 PM about the 2002 Mercury Grand Marquis GS

Question type: Maintenance & Repair

1 Answer

13,275

I think you will find the car is set to automatically "lock" the doors once it has been running for a specified amount of time. Check your owners manual or look one up online.

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