I showed the local bicycle shop my train horns on my bicycle trailer, he said I should bring it to this!
http://www.youtube.com/watch?v=1AHX5dMHiFw
Its called “Slo Bike night” it happens the first Thursday of every month. Starts at 9:00 at night! I’m Gonna go Ring some ears. p.s. I will definitely get a video of me doing just that! lol