Horn Honk Eliminator

$99.99 USD
(41 reviews) Write a Review
Stocked Item - Ships Same Day (See Details)

This Horn Honk 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 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.  



  • 15+ F-150, 17-19 Super Duty, 15-19 Mustang, 14+ Fusion and MKZ, 15+ Edge, 16-19 Explorer, 18-19 Expedition & Navigator, & 19+ Ranger 



  • 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

41 Reviews Hide Reviews Show Reviews

  • 5
    Horn Honk Eliminator

    Posted by Greg on May 26th 2020

    Works as described, took literally 1 min to do it.

  • 5
    Horn honk eliminated

    Posted by Frank on May 25th 2020

    Absolutely wonderful. No more scaring me when I step out to open gates or get groceries. No more waking the neighbors. Easy to use. Worth every penny

  • 5

    Posted by Lorenzo on May 14th 2020

    Worked perfectly! Super fast and easy

  • 5
    Horn Honk Eliminator

    Posted by Parker Leimbach on May 6th 2020

    Easy to install and works great. Just a shame I had to buy something that Ford should have built into programming options. Thanks for fixing Fords issue.

  • 5
    Horn Honk Eliminator

    Posted by Unknown on Apr 27th 2020

    Worked as stated. Easy to use.

  • 5

    Posted by david g sanders on Apr 23rd 2020

    WORKED AS ADVERTIZED. I farm in Idaho and I am constantly in and out of my truck while it is running. the double horn honk drove me crazy. I did not like the idea of leaving my FOB in the truck when I walked away with the truck running. THANKS 4DTECH!!!

  • 4

    Posted by BRUCE CARPENTER on Apr 17th 2020

    It worked and I no longer get PO'd when I get out of the truck, but it changed my gauges. Just added a few more minutes to get my gauges back to where I like them.

  • 5
    That’s what I’m talking about!

    Posted by Ranald on Mar 9th 2020

    I really love that 4DTech has taken the time to work out these incredibly helpful programming issues. I wish the auto makers would give us intelligent humans, who can make decisions on their own, an opportunity to manipulate simple programming such as the horn eliminator.

  • 5
    Honk Eliminator

    Posted by David Mullins on Jan 22nd 2020

    Awesome! When I would start the truck and step out to do anything-- like scrape the windows-- the double honking would drive me b crazy! The honk eliminator fixed the problem in seconds. Thank you.

One year from date of purchase. See our policy page for more details.
Easy Returns
30 Day Guarantee
1 Year Warranty
No Extra Charge
DIY Install
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