After my work I park my car inside the garage with or with out alarm and it goes off by it self for few second then off by it self at least 5-6 time a day no time set. please tell me what wrong it is.
You may have a critter living in the garage. When it is on the car it might trigger the alarm. Some alarms are very sensitive. My '00 Grand Prix factory alarm goes off from a loud clap of thunder or a strong gust of wind if parked outside. Once I dropped the garage door by accident and the alarm went off! HTH. - Jim
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