Yep. The windows are designed to reverse themselves if they encounter an obstruction (like a body part) when they go up automatically. So your window is either binding in the channel somewhere or the regulator must be shot.

__________________
"It's not about how fast you can go, but how well you can go fast."

Bob in Richmond

'97 S320 (LWB), Ruby Red Metallic, 73k miles
'97 S420V, Smoke Silver Metallic, 155k miles