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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.

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.