^^ Did you replace the existing horn with a single Freeway Blaster or did you add it in with the OE so you have two?
I pulled the stock paperweight and replaced it with a Stebel Nautilus Compact.
See the attached picture for the twist I put in the stock bracket and the jumpers I added to facilitate tying into the stock wiring and picking up a ground. The horn points toward the grill when finished. Don't think this is as easy as changing a BPV because it isn't. You are working in a very tight space. It was definitely worth it. I chirp the locks just to hear it.
-enganear