Horn wiring- Aux horn

[RexusRaptor]

Horn wiring!
I want to install an auxiliary horn on my 2020 Raptor does anyone know the wiring for the OEM horn and where to find the harness?
I’m hoping to tap the harness so my aux horn can be triggered from the factory location on the steering wheel but have a switch to go back to my stock horn also.
Thanks all

 

[The Car Stereo Company]

thats easy. just get the wire at the horn. you will have to interrupt the wire with a relay to make it work. then use one of your aux switches to change horns