This legislation has been repealed.
(1) A person must not attach a motor vehicle horn to a motor vehicle if that horn:(a) is capable of emitting noise at a single non-varying loudness and pitch at a noise level of more than 120 dB(A), or(b) is capable of emitting noise otherwise than at a single non-varying loudness and pitch at a noise level of more than 85 dB(A).Maximum penalty: 100 penalty units in the case of a corporation, 50 penalty units in the case of an individual.
(2) A person must not, on a road or road related area, cause or permit a motor vehicle to be used if the motor vehicle is fitted with a horn that:(a) is capable of emitting noise at a single non-varying loudness and pitch at a noise level of more than 120 dB(A), or(b) is capable of emitting noise otherwise than at a single non-varying loudness and pitch at a noise level of more than 85 dB(A).Maximum penalty: 100 penalty units in the case of a corporation, 50 penalty units in the case of an individual.
(3) This clause does not apply to a motor vehicle horn fitted to:(a) an emergency vehicle, or(b) a vehicle that is at least 25 years old that is fitted as an emergency vehicle if the vehicle:(i) is used for exhibition purposes, or(ii) is part of a collection of former emergency vehicles.
(4) In this clause, a reference to a motor vehicle horn that is designed to emit noise at a single non-varying loudness and pitch is a reference to a device designed to emit noise that:(a) remains at a constant noise level, and(b) consists of one or more sounds that each remain at a constant frequency,while the device is being operated.