No permittee, nor any person in his or her behalf, shall shout, cry out, blow a horn, ring a bell or use any sound amplifying device upon any of the sidewalks, streets, alleys, parks or other public places of the city or upon private premises where sound of sufficient volume is emitted or produced therefrom to be capable of being plainly heard upon the adjacent sidewalks, streets, alleys, parks or other public places, for the purpose of attracting attention to any goods, wares or merchandise which such permittee proposes to sell.
(2011 Code, § 9-207)