Hazard arrows came on when car started and would not go off. What's likely cause on 2006 Mercedes-Benz E55 AMG

Car parked in garage. Driven only once per week. No previous problems.
Turn signals work but when back in off position, hazard arrows came on and would not turn off with hazard control. No light problems,

Asked by for the 2006 Mercedes-Benz E55 AMG
poss flasher button is shorted
1 more answer
poss flasher button is shorted