So ever since I've had this jeep, the passenger side window rolls up and down fine, but is just really hard to do it. I've pull the door all apart and couldn't find anything wrong. If you rest your arm on the window when it's all the way down , it won't come back up, unless you wanna pull apart the door. The PO told me that the passenger side window was out of a cherokee because the truck was broken into. Just curious if its an obvious fix.