Horn wont work, kinda unique problem SOLVED

I can't read that diagram, you need to post a link. That is not a Mopar diagram, it's aftermarket. While these are useful, and also while the Mopar one DOES have a mistake, these diagrams do not show the full story

This is evidently "them"

http://www.mymopar.com/downloads/1971/71DartA.JPG

http://www.mymopar.com/downloads/1971/71DartB.JPG