honk

Greetings, figured i may as well introduce myself. Names Josh, I found this site while researching some atmosfx stuff and figured i needed to join! I worked our city's premier haunt for 11 years, and now that I have a house I can decorate I am getting ready to set all that up!

I have been pondering this idea for my haunted house. how could i make this work? the horn can only take 12 volts right? I was thinking of just wiring it to a motion light and BAM it would come on. Any other ideas out there for how i can make this work. I wouldn't mind a real quick honk maybe...