Car horn won't stop after new steering wheel install

[charlatan]

It was pretty straightforward...I don't understand why it's happening. Any ideas? It's only when the car is switched on. It is awful. Never dealt with this before, but a little research indicates that it is probably the clock spring...it did come uncoiled a bit and i coiled it back up when i put it back together...anything i should know to fix it?

[kevin_A3]

Bose Noise Cancellation Headphones? Unplug the fuse for the horn.

[rollerton]

The metal 'ring' type thing just under the airbag is bent a little, the contacts are touching and honking the horn. Pull the airbag off and fiddle with that, creat a little gap between the contacts by slightly bending it and you'll be fixed.
It's not the clockspring.