Operating a vehicle without a functioning horn audible from at least 200 feet.
No DMV points — correctable violation
This guide is for general educational purposes only and does not constitute legal advice. TicketClear is a self-help document preparation service — we are not attorneys and do not represent clients. Review all prepared documents carefully before submitting. Fine amounts are estimates and vary by county and surcharge schedule.
CVC 26100 covers the horn requirement — specifically that a vehicle's horn is audible from at least 200 feet and is not a bell, siren, or exhaust whistle. A "defective horn" citation typically means the horn was inoperative or produced insufficient sound. This is a correctable fix-it ticket.
This is a $25 correctable equipment infraction with no DMV points. Repair your horn, get the ticket signed off, and pay the dismissal fee. The only real cost is the repair and the sign-off fee.
No DMV points means no insurance premium impact.
Every motor vehicle when operated upon a highway shall be equipped with a horn in good working order and capable of emitting sound audible under normal conditions from a distance of not less than 200 feet.
Officer notices driver honking but horn produces only a faint sound.
Cited for CVC 26100; driver has horn relay replaced, gets ticket signed off, pays $25 dismissal fee.
Driver installs an aftermarket horn that is a train-style air horn.
Air horns on private passenger vehicles may be cited if they are not DOT-compliant or produce sound from an improper source.
These are the defense arguments that appear most often in successful Trial by Written Declarations for this violation.
Horn was functioning at time of stop
If the officer never tested the horn and assumed it was defective, challenge the observation. Was the horn actually tested? Document if it works properly.
Intermittent failure
Electrical gremlins causing intermittent horn failure may support a defense that the horn was technically functional at the time of the citation.
⚠️ What NOT to Do
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Yes. This is a correctable (fix-it) violation. Repair the horn, have it signed off by law enforcement, and submit to the court with the $25 fee. The ticket is dismissed.
That is a valid point to raise in a written declaration. The officer's basis for citing a defective horn should be documented in the citation. If they never actually tested it, challenge the factual basis.
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This guide is for general educational purposes only and does not constitute legal advice. TicketClear is a self-help document preparation service — we are not attorneys and do not represent clients. Review all prepared documents carefully before submitting. Fine amounts are estimates and vary by county and surcharge schedule.
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