can anyone give me pointers on hooking up the horn? which wire should I connect it to? anybody have a diagram for it or something? I figure the two wires for the horn is in the wiring harness with the yellow plastic cover (haven't open it yet to see what wires in there). Allright any help, trully appreciated

 

I've never done it, so the best I can say is try a search.

 

the only wire you need to use off the car is the blue one that's under the steering wheel column. that is the +(hot).