i have an 87 f150 i use for messing around....when i bought it...it had no horn under the hood....i bought a horn but have no ides where under the hood it goes....anyone have an area where it goes? if i find out where a bouts....i can at least look for the loose wires

 

If i recall correctly, look at the front of the engine compartment, on the driver's side, bolted to the front right between the radiator and where your lights hook up. The wires going to it should come out of the same bundle as the headlights and parking lights. Sorry I can't be more specific!