Keep blowing 10 Amp Fuse

[Marbob621]

2013 Yamaha G 29 ran fine one evening, the next morning nothing. The 10 amp fuse blows every time we push down on the pedal which also causes the back up alarm to go out. If I put a new fuse in the back up alarm will sound and all is fine, then when we press the pedal it pops the fuse. Can't find any bare wires and the yamaha deal gave me a new harness running to the regulator but that didn't solve the problem. Frustrating trying to figure out this negative ground fuse issue. Had this cart 3 weeks with no problems at all.