Ghost sitting in the rear pass side wants air
 

Strangely today and twice with no rhythm or rhyme my rear pass rear window went down. First time as soon as I started her up and the second time while I was backing out of a parking space.

W is T F?? Battery was just replaced. I locked the windows so now the ghost will have to ask permission to put the window down.

I'm only taking a wild guess.... it might be the ignition switch. Research it here. It seems to be the culprit for many electrical gremlins.

When the regulator was going out on my e39 Touring...the front assenger window would work its way down. It did it slowly or if hitting a bump....would begin to drop It didn't lower all at once as if someone was intentionally opening the window.

yeah, on my 540, it did the same. but this time on the X, I can actually HEAR the motor going! spooky. might check ignition switch but so far, it hasn't done anything since I locked it.

Put a camera and check if it is a ghost:).