Mine does same thing,,, BUT only At times.
Right lamp in the dash is on but dim. head lights or just park lights on. makes no difference if I flip the turn signal to either side. No changes.
left turn signal works fine. when flip to right side the front and rear lights work as normal. But the right turn signal lamp in the dash stays illuminated . It does not blink when flipped to right side, yet the outside light flashes normal
Ive changed all 4 bulbs both front and rear both sides of the car, Twice. with no change .
issue on mine is the issue comes and goes
I would loosen all the blinker and side marker housings and then retighten them. My problem was a loose front blinker housing not getting a good ground.
