Recently in the early morning (3am) my horn went off with
no one in the truck.  I don't have a alarm system, and when I got out to the
truck the horn quit.  But now the horn does not work at all, and my question
is where the heck is the horn on this truck.  I looked all over the front
end and can't locate.  This truck has a 7.3l diesel with Banks turbo system.
I want to test and replace the horn if found and don't tell me under the
hood   hahaha.

Thanks