2012 ram 3500 6.7 Laramie Dually. I didn’t have the horn working or the left side buttons working on steering wheel and I replaced the clockspring with a new OEM unit. nothing has changed after the install. Still no horn or controls. The cruise control buttons work. The heated steering works. The horn does work when you lock the truck. Any ideas? Could it be in the actual steering wheel? Now wanting to go throwing more money around. Have searched around online and no hints anywhere. People just replaced the clockspring and their problems went away.