Hi all, have discovered an issue with drivers side window, a few weeks ago at a car park I noticed when putting window up on auto, at close it went into reverse and straight back down again but went up and down ok .....now .....today .....first warmish day,went to open window, press button,went down an inch ....press again, another inch and again and again,inch at a time until down ...then going back up...the same...inch stop inch stop but only to half way when it stopped altogether ......left i