Carey,
I was one of those posters. My son helped me with the electrical. The mounting place for the second horn is there. You just have to tie-in the wiring. The second, high-tone horn gives you a great, loud sound. The OEM horn is just enough to ignore. Sounds like it should be on a VW.
**Actually babe, I was going to also mention that I hope someone had not moved you horn, and mounted it in a direction to get water "into" the horn...... Surely not!
