yesterday evening got in the car and the drivers window would not open , had to put my hands on both sides of glass and help it down while my partner pressed the button , i do have wind deflectors fitted ( internal in the rubber ) it's never done this before and with an outside temperature of 13 it was not down to it being frozen ! , just wondered if anyone else has encountered this problem , and without removing the wind deflectors does anyone have any solutions , google says spray silicone spray on the rubber but the problem with that is the silicone spray will dry out and maybe stick the glass to the rubber