The horn works, direct to battery horns fine. I hear clicking on relay under dash, but inside a module box full of wires, etc.. Fuse okay. tested. The factory installed alarm does not audible also but lights and door locks okay.. Just the sound.
Any ideas out there. Actually need a Chilton schematic of the wiring if anyone has it. Thanks y'all.

 

Just cause the relay is clicking doesn't mean its good. Try another one.

 

anyone know where it is and have u done one anyone?

thanks all

 

Ping again on this issue. Just by chance has anyone actually changed the relay in the box full of wires under the dash. I attempted one time to get into it, just full of wires. Also I will have to disconnect battery before attempting anything like this. thanks.

 

2011 honda civic ex 4 door. Horn relay under dash on drivers side inside a plastic box terminating lots of wires. Anyone had done this?
thanks. or suggestions would be nice.