Argh....I put my car window down to get a ticket from something and when I went to put it up it went halfway up and stopped....so I put it back down and tried to get it back up but it's stuck....it makes a noise like it tries to move a little and then sticks after moving a few mm. I tried slamming the door while raising the window, jamming something down the side of the window to try to move it, and it sounds like the switch works fine. The car is a 1993 Jaguar XJ6. I put the car in my garage for just now, what can I do? I need it for work next week and I can't leave it out in public like that.