I have an issue with my AC. The 7,5 A fuse (the lonely one on the left side of the box) in the engine bay fuse box blows up after a short time. It has always been broken after the winters, and last spring i replaced it with a 10 A. When i replaced that with another 10 A today, the AC run with cold air for about 20 seconds, then the fuse broke. Is this a well known problem, and do someone have a tip for fixing the problem?