I just installed my steering wheel and i need to kno how do i wire the horn to work....I need to kno what wire is the horn wire...do i need to connect all those wires that came with the airbag?...or can i just connect the horn wire directly to the button.

 

Here's a simple horn circuit.. Not sure if it'll help but oh well..

B+------Switch------Horn..

It's one of the simplest circuits in the car. There's more to it in some cars but that's what it mostly consists of.. Sometimes it'll have a relay..

 

yes, then you need the other connector from the horn button to be grounded, that is why they supply a wire a few inches long that can connect the ground on the horn to the steering wheel or hub.
very simple
on my 92 CX the horn wire was all by itself on the end of the wiring connector that has the airbag wires in it as well. but you can run a wire right from the horn if you want, or trace the existing wire.

 

i've seen a post where it explains how to wire it. Do a search.