(A) Every motor vehicle shall be equipped with a good and sufficient audible signaling device in efficient working condition. Such signaling device shall be sounded when necessary to give timely warning of the approach of a vehicle, but such horn or other signaling device shall not be sounded for any purpose other than as a warning of impending danger.
(B) No motor vehicle other than an emergency vehicle shall be equipped with a siren or gong signaling device.
(1975 Code, § 24.100) Penalty, see § 10.99