Just doing the final pre-MOT bits, and noticed the indicators are flashing fast (like they would if a bulb had gone). This happens for both directions.
All the bulbs are present, functional and flashing, just fast.
When I use the hazards, they flash at the correct speed.
I've had the indicator stalk out (as suggested from other posts), cleaned all the contacts out and given it a general clean, but to no effect.
What next? Do I need to bite the bullet and try a new relay?