Ang kailangan yata ni pissword yung busina na may kasamang stun gun. Para pag pindot tatamaan yung target. :D

Pero pangit talaga ang tunog pag pinaghalo ang OE at aftermarket horns. What you can do is, use the OE wirings of your stock horn for the aftermarket ones, then add relays. One thing is, void ang electrical warranty mo nun.