No person shall equip a bicycle with a siren or whistle or operate or use a bicycle so equipped; provided, that nothing in this section prohibits the equipping, operation or use of a bicycle with an unusual kind of bicycle horn or bell as approved by the chief of police.
(Ord. 2877 § 10 (part), 1975: Ord. 2051 (part), 1961: prior code § 16.12)