Okay so when i roll up the power windows on my car the upper rear of the drivers side pops off the track, does anyone have any ideas? I also started dynamatting the doors, I manage to finishe the passenger side and holy **** it sounds so much better.

 

Everytime I have seen this happen (3 times) it has been the window regulator gone bad.

 

evan if it will roll up and down just fine? I mean it goes up and down smothley it just pops out of the track