hey, sence i bought my car the windows have been loose and made a horrible noise when i closed the door. so i took off the door panel today and found out that the front slider was off the track. i put it back on without any problems but after rolling down the window about two times it comes off again. the screw is tight. the slider goes on tight and doesnt move around much, but it always comes off if you even touch the window.

Thank you mobil one for rust proofing my driveway.