Okay I have searched online to try and diagnose this problem before posting however have not found something that applies to my situation. I have a 95 cobra and my driver side window would work one time but not the next. Long story short I replaced the motor cause I am an idiot and it was only a switch but oh well have a new motor in there. Yesterday I take the car out and when I hit the auto down the window gets to the bottom and there was a loud banging a popping like the window wanted to continue traveling. Same thing happens when I roll the window up. I then tried it by holding the button in and when it gets to the top or bottom it does the same thing. The only diagnosis I have seen online is for the bushings in the motor but not sure how this could be the issue when I just replaced the motor. Any help would be appreciated !