my lights works, but when i change my fuse, the lights work once, then the fuse blows. im using the right 15a fuse, but dont understand why my fuse keeps blowing. at least people are keeping a 30 foot buffer behind me.

 

Check out rear light assemblys for shorts. Take lamps off - does it still blow fuse? If not, insert one. If not, insert second. If not, insert 3rd. If not, insert 4th. Hmm. wassup.