Do you have bluetooth on the steering wheel? If so, it sounds like you have a short in your clock spring in the steering wheel. But first check the buttons. I suspect the clock spring since when you turn on the lights it changes what happens. All those signals go through the clock spring.
Did you have the airbag recall done? It could be that they messed something up.
If you don't have bluetooth on the steering wheel, I don't understand the 'CALL' message.