UK-POLOS.NET - THE VW Polo Forum

the motor was clicking at the switch, not the mechanism that moves the window was broken (regulator)

The window had stoped working, now suddenly works fine after going over a speed bump.

I feel its an earthing fault. infact just before it worked. I went over a big speed bump.

So try that. I think its somewhere in engine bay. Not in door.

Thanks alot for this!, I just done an oil change...

The car dealer said that only a Euro car service center could reset it with there computers.

My passenger window stoped working suddenly, it was making a click sound when trying to use the switch on both sides.
4 Euro part dealers said its a common problem and the motor needs replacing.

Few days later, the windows suddenly started working again perfectly.

Go figure......