Hey all. I have a 2015 Mustang and my passenger side window has started malfunctioning. I'm sure most people already know this but when you open the door on current year Mustang's the window goes down a little and right back up when the door is shut. My passenger window has start doing this when the door is shut. It will go up and down, up and down, etc. It is almost like it doesn't know if the door is open or shut. Ive even had it happen when the car is turned off and just parked in the driveway. Has anyone had this happen before? If so, what did you do to fix it?

Thanks,
Jonathan

 

Remove the door panel, disconnect both the door latch, window motor, and door module electrical connectors, make sure theres nothing in any of the connectors, reconnect all three and see if it still happens.
Had a guy replace a broken window and I found a tiny piece of glass keeping the connector from making good contact and that screwed with the window.
We have also seen the window motors having problems but they generally they dont move up and down when when the doors opened.