A friend of mine was clueless as I am about his turn signals.  They start working in double speed, then in a couple of seconds the buzzer goes off.  What the f...?  (he said)
I said "yeah".  I have no idea.  I'll ask my friends online.
So, here I am.  Even his other side blinkers go double speed, only they don't activate the buzzer.  
I can't imagine what it comes from.

Anyone?

Best regards to the members of the Great List.

Zoltan