Yep, this happens when the electronic flasher module is going out, to be clear all the bulbs work, correct? If so, replace the flasher module here is the location. Also, I would check the bulbs on the side that are blinking quickly to make sure there are no heated/melted connections.
This guide may help as well:
https://www.2carpros.com/articles/turn-signals-blink-rapidly
Check out the images (below). Please let us know what happens.
May 30, 2025 at 10:26 AM