I've just recently bought a 2012 Audi Q5. The past couple days a strange electronic sounding noise has started to come from the area near the headlight control knob. Sounds like a video game shooting - pew, pew, pew - does it ten times shortly after starting. No warning lights or indicators come on. Just the sound. I've called several Audi dealers, read the manual from cover to cover and scoured the internet for anyone having the same thing happening - nothing. Anyone have any ideas?? Thanks!