Hello Guest, welcome to the initial stages of our new platform!
You can find some additional information about where we are in the process of migrating the board and setting up our new software here
Thank you for being a part of our community!
horns are $16-40 bucks or so new, add a relay and they are 3x as loud as from the factory--at least mine are. Would not recommend trying to bring old horn tech back to life. You have many (hella) electronic horn options on Amazon