I've been thinking about installing another horn as well...I think you could just
wire them in parallel of the main two wire twelve volt circuit.  Check out this
site...It's a beautiful yellow syncro, that has six vw horns all wired together.
Does this van belong to a list member?

http://www.haywood-sullivan.com/vanagon/

greg.
82 westfalia

JordanVw@AOL.COM wrote:

> while the stock vanagon horn is "cute" it really is too inaudible and wimpy
> for my taste..   i have a pair of Hi-Lo Fiamma horns i snagged off of an audi
> 5000..  how would i go about installing these?   the stock vanagon single
> note "beetle" style horn only has 2 wires.  anyone added horns from another
> car to their vanagon?
> TIA-
> chris