/en/qa/tag/allarm Powered by Question2Answer /en/qa/134039/siren-install Right now wiring is done per thar-one-toy16 harness i structions. I just ordered a siren and it says to connect the orange black wire to siren. Do i remove the orange black wire from the horn and reroute to the siren and connect black wire on siren to ground?? The aperntly horn doesnt chirp when remote start activates any way so im assuming orange black is reserved for alarm use??<br /> <br /> Vehicle is 2023 tundra non hybrid Toyota /en/qa/134039/siren-install Thu, 20 Mar 2025 17:30:31 +0000