Yep.. I searched and did most of the troubleshooting already.
- Horn does not work
- Both horn and panic button won't set it off
- Heard the clicking from the passenger side engine fuse box.
- Swapped the horn fuse on the driver side engine fuse box, no change.
- Checked both horns for corrosion, connectors are good.
- Re-seat the integration relay, no change.