Car is 2011 Pck 2 with 650 miles. Brand new. 1 week old. Yes i drive a lot. Problem: Today, i pressed Auto down for window to get some fresh air. When i pressed all windows to go up, pass went up 1/4 way and goes down automatically. So i try again.. same.. goes up 1/4 way then goes down. I tried with pass side button. Same. THE ONLY way to bring it up all the way is to do it intermittent "pump" action of up, up, up, up, up like 2 inches at a time. I checked if anything was caught in the window... nothing.. Help please.