Having the strangest issue with my passenger rear window. The window stopped coming down so I took it to the shop and they replaced the motor. It worked fine for a few days and stopped coming down again....took it back to the shop they tapped on the door panel and it came down. Has been coming down fine for a few days and now it won't come down again and this time tapping the panel is not working. Has anyone else had this issue? Thanks in advance.