Tinnitus 911 does it Work Some documents have also established a relation between constant exposure to noise and the occurrence of ear tinnitus. All these can cause the persistent ringing, buzzing and high-pitched sounds that can be sometimes intermittent or worse, it could be constant, annoying you 24 hours a day until proper management for the case has been performed. https://goldencondor.org/tinnitus-911-does-it-work