Electrical problem
1993 Buick Roadmaster V8 Two Wheel Drive Automatic 90000 miles
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My door locks are to lock when the car is put in gear and unlock as I put it back in park. However, When I am sitting in park or going down the road the locks will lock and unlock all on its own, also when I lock the car at night it will unlock itself over the night sometime. I do not know where the lock relay is or what could cause this to do it on its own, it is very annoying going down the road and it is constantly locking and unlocking itself