The drivers window on my R56 has started creaking/squeaking going over bumps when closed since the warm weather started. I tried giving it a good clean which stopped it for a day or two but it has come back.
I think it is the window rubbing against the rubber as if I crack the window by a few mm it stops completely.
I searched on MINI2 and it seems it happened on the R50 too. One person recommended this stuff which was supplied by his dealer:
Gummi-Pfledge part number is: B82.14.9.407.015
Could you parts people advise if this is the recomended product? If not, what would you advise?