Driver side turn signals not working. 3 days ago the driver side turn signals in the back stoped working, front would turn on but not blink the arrow in the dash board would stay on but not blink and no longer made the ticking sound turn signals make. So I thought it was the bulb and went and got new bulbs checked both front and back, bulbs are fine. Now the front does not turn on also but green arrow in the dash board turns on but no blink. Is there a relay or something? Any one come across this problem?

Right side works fine.