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How much does it cost to fix a fast-blinking turn signal?

If your turn signal is blinking faster than normal, it typically indicates an issue with the turn signal bulb or the turn signal flasher. The cost to fix a fast-blinking turn signal can vary, but it is generally a relatively inexpensive repair.


What Causes a Fast-Blinking Turn Signal?


A fast-blinking turn signal is usually caused by one of two issues:



  • Burned-out turn signal bulb: When a turn signal bulb burns out, the remaining bulb(s) will blink faster to compensate for the missing bulb. This is a common cause of a fast-blinking turn signal.

  • Faulty turn signal flasher: The turn signal flasher is the electronic component that controls the blinking of the turn signals. If the flasher is malfunctioning, it can cause the turn signals to blink faster than normal.


In some cases, a fast-blinking turn signal can also be caused by a problem with the turn signal relay or wiring, but these are less common issues.


Cost to Fix a Fast-Blinking Turn Signal


The cost to fix a fast-blinking turn signal will depend on the specific issue and the make and model of your vehicle. However, in most cases, it is a relatively inexpensive repair:



  • Replacing a turn signal bulb: This is typically the cheapest fix, costing between $5 and $20 for the replacement bulb, plus labor costs which can range from $20 to $50 or more depending on the vehicle.

  • Replacing the turn signal flasher: The cost for a new turn signal flasher is usually between $10 and $50, plus labor costs which can range from $20 to $100 or more.


In some cases, the issue may be more complex, such as a problem with the turn signal relay or wiring, which can increase the repair cost. However, in most cases, fixing a fast-blinking turn signal is a relatively straightforward and affordable repair.

How much does it cost to repair a turn signal?


$80-$110. The average cost to replace your turn signal bulb is $80 - $110. Pricing may vary based on the type of car you have, as well as the type of (and quality) auto shop that you go to. At NuBrakes, our technicians come to your office or home to do the repair.



Is a fast blinking blinker a safety issue?


A defective flasher relay can also cause the turn signals to blink too rapidly. A fast-blinking signal can confuse other drivers, potentially leading to dangerous situations. It could also signify other electrical issues in your vehicle.



How to fix a blinker that is blinking really fast?


Inspect the flasher relay in the fuse box, as a failing relay can cause rapid blinking. Cleaning contacts and replacing worn bulbs or the relay often resolves the issue. Regularly inspect turn signal wiring and ensure all bulbs match the correct wattage to maintain proper function.



What does it mean if my turn signal is blinking really fast?


This. So if it's doing. This. That means one of the turn signals on that side is not working either the front one or the rear one. So put the turn signal. On get out of your vehicle.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.