Window Bounceback (More than reset?)

[Sebastian Tu]

My passenger rear window is having bounce back when rolling up to the top. It'll close fine if you stop it an inch from the top and then finish it from there, any more and it will back down halfway.
None of the switch patter resets worked, I've tried many times and my local Audi Dealer came out and tried it too.
Anybody know what else it could be? I haven't seen any threads on this

[AldermanToffee]

Mine has done this for years, usually in the colder months. The window is ever so slightly off the rails.

Easiest solution is to push/pull the window “backwards” (towards the rear of the car) and it will then go up.

Repeat this every few days / weeks / months etc.

[brandonbanana]

I've had this happen to my driver-side rear window! I took the door panel apart and cleaner the rubber on the window surround and the edges of the window with rubbing alcohol. I guess for me it was the build-up of gunk that has formed over the span of 4 years for mine. I typically drive with the windows down.