So I guess I have a short in my taillight/sidemarker wiring becuase my night time lights and sidemarkers wont turn on. The number four fuse blew and when I replaced it and turned them on it blew again. This means the wires have a short right? I heard its the brown wires attached to the headlight switch that control the taillights and sidemarkers, if this is all true, how do I find the short, is it hard to do, and has anybody had this problem before?