well tonight i close my rear door, and hear a loud breaking sound like glass broke. didnt think much of it till my window slid down while i was driving. so i had to rig it up with some cardboard to make it stay up. i hit the switch later when i have more time to check it out, and i hear the motor working, along with a weird clicking sound, but the window only pulses....not moving up or down. so later, i go roll the passenger rear window down, and it makes the same clicking noise. it takes a few seconds for the motor to catch the window, then it looks like it falls off track. i go to roll it up and i get the same delayed catch and then it stop as if its stuck. BOTH in the SAME NIGHT! back to back. what the hell did i do to deserve that? so, my question to you all is.....what can i do to fix it without breaking the bank (if possible) im still in school. anyone have a diagnosis for the windows or what could potentially be wrong?