I had funny window issue the other day - walked around to my passenger side, opened the door to get something out (the window dropped a half inch or so normally) closed the door, and the window didn't reseal itself. It stayed down a half inch or so. So I opened the door and closed it again, and the window moved down another half inch. Repeated this a few more times and each time the window just moved down further and further. So I closed the door, went around do the driver side, started the car and then had to roll the window up with the driver side window controls. Thankfully that worked.
Glad I noticed this, because it just so happened to dump rain that afternoon!
Anyone else experience this? I have not noticed it since.