Hi can anybody help me please?

My 1.4 Polo SE has recently been fixed for an electrical problem but since I got it back, the electric windows which used to go all the way down when you pressed the button once and then all the way back up, now only go all the way down if I hold the button down/up the whole time.

Does anybody know if there is a way to reset the control to make it go back to doing it by only pressing it once? I know in some audi's you can do something like hold it down for 5 seconds/up for 5 seconds to reset the controls.

If anyone knows, that would be greatly appreciated - otherwise I'll be back to the garage and complaining!

Thanks