I have a 2000 Honda Accord EX Coupe V6. I replaced The window regulator myself and after a week or two it started making a loud knocking/banging sound when i reached about 2 inches from the top, while rolling it up. It doesn't go up all the way unless you force it while pressing the lever. If anyone has experienced this before or has any idea what the problem could be Id greatly appreciate it. I am hoping I don't have to replace the regulator since i got it only 5 months ago.

Heres a short video of what its doing:youtu.be/dYFyKMH2dz4