Horn Honk Eliminator

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Another in the line of CANopener products! This simple to use programmer allows you to disable and re-enable the double horn honk if you remove the keyfob from a vehicle that is still running (vehicles with push button start). 

The CANopener™ Flash programmer plugs into your vehicle's OBDII diagnostic port under your steering column. In a matter of seconds, the Flash will disable the double horn honk reminder on your vehicle. Want to re-enable it? Simply plug the programmer back in! Each time you plug the programmer in, it will toggle the features state. 


  • CANopener™ Flash Programmer
  • Detailed Printed Instructions  
  • Easy Plug n' Play install
  • Simple DIY vehicle programming


  • CANopener programmers are not covered under our normal return policy. Once plugged into a vehicle, they become "locked" to that vehicle / device and can not be used on another vehicle. For this reason, they are not refundable once used.  



  • 2015+ F-150, 2017+ Super Duty, 14+ Fusion, 15+ Edge, 16+ Explorer, 18+ Expedition & Navigator & 19+ Ranger
  • Vehicles listed in the product options above ONLY - do not use on other vehicles!
  • Vehicle must have volume controls on the steering wheel.



  • Q – “Will this work on my vehicle”
  • A – Yes. This had been tested on on all the models and years listed.

  • Q – “Does this product cause any issues / disable any features?”
  • A – No. This product does not cause any issues or disable any features.

  • Q – “Will this void my warranty?”
  • A – No. This product will not void your vehicle warranty 

  • Q – “Will the dealer know I change programming in my truck?”
  • A – No. You can simply plug the device back in and revert the changes at any time.

  • Q – “I plugged it in and I don't see any changes - did it work?”
  • A – Yes. You will not see any visible changes. 

  • Q – “Can I re-enable the horn honk functionality when I trade in or sell the vehicle?”
  • A – Yes. At any time you can plug the product back in and revert the changes back. There is no limit to the number of times you can disable and re-enable the changes. 

 Owners Manual Icon Installation Manual Icon

18 Reviews Hide Reviews Show Reviews

  • 5

    Posted by Andrew Anderson on Jun 25th 2019

    Very fast shipping for this product. I plugged this into my truck and it was a done deal in under 10 seconds. Extremely fast. Now I dont have to hear my horn honk when every door closed on my truck when I pull into a store.

  • 5
    CANopener Flash

    Posted by Jeff on Jun 18th 2019

    Finally got rid of the annoying honk honk. Product plugged right in and took about 1 minute to process. Easy to use and great product

  • 5
    Expensive but simple use and works perfectley

    Posted by Harry on Jun 10th 2019

    It allows you to reverse the process and let it honk again.
    Why would you want to do that?

  • 5
    Easy as advertised

    Posted by Brandon on May 26th 2019

    Does what it’s supposed to and as easy as advertised.

  • 5
    Works great

    Posted by Edward Needham on May 22nd 2019

    Works great. Have one for each vehicle

  • 4
    Works but still gives a fault error

    Posted by Nick on May 11th 2019

    One of the most annoying things is exiting the vehicle with your keys and the honk beeping at you. This product for sure fixes that issue but during setup always shower a ‘red’ light vs the ‘green’ light. Not a big deal but during instillation it got little frustrating. In the end it still worked.

  • 5
    Horn Honk Eliminator

    Posted by Duane Van Hemert on May 7th 2019

    Worked as promised and was really easy to install.

  • 5
    Works great !

    Posted by Carl on Apr 15th 2019

    Thank you for making the double honk eliminator ! Works great !

  • 5

    Posted by John on Mar 24th 2019

    I ordered this to take care of that annoying honk when exiting my F150. The YouTube video is straight forward and easy to follow along with the only difference was mine flashed red instead of green when it was done. Customer service was the best that I have seen in a long time as to my first one I ordered was lost by usps and when I called they looked it up found the issue and resolved it that day. If you are hesitating on buying I can only give you my expirence and it was 5 star.

One year from date of purchase. See our policy page for more details.
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