2007 Prius. The Right Turn Signal Indicator will not turn stop flashing. The only way to stop it is to remove the bulbs or the fuse. I disconnected the wires at the multifunction switch and the left turn signal and head lights will not work but the right indicator keeps flashing. The only thing I can think of now is the Flasher relay under the dash is defective. Does anyone think a bad relay could keep just the right indicator constantly flashing but not the left one? Any Ideas? Thank you