Grant horn button help!

Unbelievable. I finally figured out what I needed to do. It was so simple. I feel a bit like an idiot but at least it's fixed. I have no idea why Grant did not tell me this!

http://youtu.be/L9KEkSZvNqY

AWESOME!! None of the rest of us had the right answer either. It's frustrating that Grant didn't give you better info. I was puzzled by that contact-less design of your button but didn't try to logic out the way it was meant to operate. Congrats!