I checked all over this sit and have found nobody else with this issue. My pretty purple pony is possessed! Last week my drivers window rolled itself down on its own while I was warming up the car. I tried pressing the button to roll it up with no result. As I drove I tried the button again and after a few tries it went up. Awhile later it went down on its own again. Sometimes it will go up when I press the button others times I have to play with it as I drive. I switched buttons with the passenger side and still the same issue in drivers window. Drivers button works passenger window fine. I put in a new motor 7 months ago and this is the first time I have this problem. I've seen YouTube videos about resetting the mustang master control unit with a squence of button pushing but none were my year and didn't work. For now I took out the drivers window button so it will stay up. Any ideas would be greatly appreciated.