Run the window(s) down halfway on the manual controls
Close them fully and hold the control switch for 2-3 seconds
Release switch for a second or so
Hold in 'close' position for about 5 seconds - window(s) should now function normally.
Interesting design flaw, as my wife's 2006 mk1 TT has the same issue from time to time - you'd think VAG would have found a permanent solution by now!

I wonder if R8s and Bentley Continentals have the same problem?
