my driver side window will go down but not up. it sometimes goes up a little bit but i usually have to pull it up, then it wont let me, ill push the up button, pull it up more, push it again, pull it up more and so on. my dad thinks its knocked off the track cause i can tip it forward out of the b pillar, i think its the window motor. i just dont see how it would go down but not up if it was knocked off track. ideas and thoughts?