I had a 10 amp fuse burn out for the oil pump on my 115 ficht 2001 for no apparent reason.The mecanic didn't find anything that could of caused the fuse to burn out.I always thought that if a fuse burns out bit because there is a short circuit etc.<br />My question is, is it a normal thing to have a fuse burn out or is it absolutely caused by something either the pump in this case or what ever ?<br />Thanks