Just wondering if anybody else is having trouble with blowing the fuse for the tail lights on the trailer wiring connector. On my 08 DC I have blown the fuse twice in the last few weeks. This is not a little blade fuse. It is in the fuse box under the hood and one of the large square ones that protects only the tail lights of the trailer. It hasn't blown while towing its just been blown when I first hooked onto the trailer. The dealer suggested a short on the trailer. Not so. It hasn't blown when towing with my other truck. This is not good when I go out in the dark for a trip and find I have no trailer tail lights. Any input?