Vehicle Code § 27001
‹ § 27000§ 27002 ›Open in browserleginfo ↗27001.
(a) The driver of a motor vehicle when reasonably necessary to insure safe operation shall give audible warning with his horn.
(b) The horn shall not otherwise be used, except as a theft alarm system which operates as specified in Article 13 (commencing with Section 28085) of this chapter.
(Amended by Stats. 1977, Ch. 993.)