i am looking for a wiring diagram showing the leads going to the horn from the output module that is activated when the lock button is pressed twice on the remote. i know i am not explaining myself very well but i don't know the technical term for the "output module". if anybody is able to understand this it is for an '05 bone stock RX-8. any help would be greatly appreciated.

 

You're referring to the keyless control module:

 

that is exactly what i needed, thank you. do you by chance know where this would be located at in the car?

 

Its component #1:

 

i never would have thought to look there... thanks. you seem to know about this so i will ask to see if i can save myself the headache. i am trying to disconnect the keyless control module from the horn and attach it to an alarm horn. my goal is to hit the lock button twice and make my car whistle, and still be able to use the horn while driving.

 

Well... you will need to remove the wire from the control module that grounds the horn relay (green wire with blue stripe).
Now you'll need a separate relay so that the signal from the control module energizes that relay instead, and you'll need to wire the 12V to the relay, then out to the horn.
I actually remember someone asking me this before and I made an easy visual... I'll see if I can find it...

 

AH... here it is...

 

that really helps... now all i need to do is go get the alarm horn. then hopefully i don't mess up.

you said somebody else asked about this... do you remember who?

 

This is the thread I was talking about:
https://www.rx8club.com/series-i-tech-garage-22/changing-honk-sound-when-i-lock-car-188974/