Connecticut · CT · Vehicles

Connecticut: Is it legal to put a train horn on a car?

Allowed with limits

Connecticut has no train horn ban, but no horn may make an unreasonably loud or harsh sound or a whistle.

Connecticut requires a working horn audible from 200 feet and bars any horn from making an unreasonably loud or harsh sound. Vehicles must also be equipped to prevent unnecessary or unusual noise, and sirens, whistles, and bells are banned on ordinary vehicles. A train horn, built to sound like a locomotive, is likely to fail these rules, though the law sets no decibel number for horns.

Conditions

  • Horn must be audible from 200 feet
  • No unreasonably loud or harsh sound or whistle
  • Vehicle must be equipped to prevent unnecessary or unusual noise
  • No sirens, whistles, or bells as warning devices on non-emergency vehicles
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What the law says

(e) Every motor vehicle shall, when operated on a highway, 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 two hundred feet, but no horn or other warning device shall emit an unreasonably loud or harsh sound or a whistle.

Sources

Confirm with the state

Agency
Connecticut Department of Motor Vehicles
Phone
860-263-5700
Website
portal.ct.gov

How bordering states compare

Last verified · Confidence: Medium · How we research · Report an error

Medium confidence: an official source covers this by category or definition, so the answer is an inference. The details above say what was inferred.