649.20 PLAYING OF OR PERMITTING ADVERSE NOISE FROM SOUND AMPLIFYING DEVICES PROHIBITED.
   (a)    No person shall sound any horn or audible signal device of any motor vehicle of any kind while not in motion, nor shall such horn or signal device be sounded under any circumstances except as required by law, nor shall it be sounded for any unnecessary or unreasonable period of time.
   (b)    Whoever violates this section is guilty of a misdemeanor of the third degree and shall be subject to the penalty provided in Section 698.02. (Ord. 1999-52. Passed 11-9-99.)