In the past couple of days the clicking sound associated with the turn signal has shown erratic function. As far as know the signal is functioning, but about 10% of the time the clicking does not sound even though the indicator is flashing in the instrument cluster. Then a minute later it does sound..long after the indicator has cancelled. Now it's sounding twice as fast as normal and continues for a couple of minutes in its own...and the audio system drops out. I've hard reset the main screen a couple of times, still happening. Is this a known issue?