My drivers side window has stopped rolling down. Last week it was making a weird noise when it was rolled down and back up, it was a little slow. All the other windows work from the drivers switch. I have read the previous discussions posted, but it doesnt seem like there is a conclusive problem. So, I am trying to decide where to drop $$ first... a new motor and regulator, or a new power window/door lock switch? Any suggestions are appreciated!!!