Im not all that well versed with electrical stuff, adding a horn to my 2011 WR450. I have a 12v dc horn, two prongs, and a switch built into the controls i put on my handlebar. Can i just go.... - terminal 1 on switch to horn - terminal 2 on switch to battery (either post?) - then a wire from the other battery terminal to the open terminal on the horn. Would that work, would i need a fuse in there? Being that im trying to learn a little on the electrical side, i think i fell into a rabbit hole of ac vs dc, rectifiers, etc.. maybe im way off here, but i couldnt find a clear explanation of this. Thanks.