its lucky you had an off duty copper there.

the car went back to the garage 2 weeks ago, The electric windows operated on their own & the central locking activated through the night luckily it never rained or got nicked etc, drove to work the c locking activating a few times rang the garage got it booked in same day, but at work the windows went down 3 times etc, yet when i moved the wiring inbetween the door & bodywork the windows went down etc, they had it a week said the stripped it back couldnt find anything what a suprise, ok now touch wood