(a)    It shall be unlawful to shout, sing, whistle or make any verbal utterance or noise at a volume that disturbs the peace, quiet or comfort of the neighboring inhabitants.

    (b)    Shouting, singing, whistling or making other verbal utterances or noises between 11:00 p.m. and 7:00 a.m. that is plainly audible at a distance of fifty (50) feet from the building, structure or outdoor area in which the person is located shall be prima facie evidence of a violation of this section.