Doorbell Buzzes. 682018 Doorbell Buzzing - YouTube. First of all check the bell wires before trying any repair. A humming doorbell is a common problem that is easy to fix. And RING said that is why the transformer is buzzing.
What you hear is the transformer installed in your home. 2452015 My doorbell 2 wired to a Byron 776 started buzzing this morning out of the blue emailed Ring and finally rang them as the delay to responds to my email was too long spoke to a guy in USA who stated that the chime was at fault and I should use a Ring recommended one I explained that it was he didnt beleive me and sent me a link of approved door bells funny. If this continues for very long the electromagnet in the transformer will burn out. When this happens the bell or chimes unit wont work even if current is being delivered to it when you press the button. One of the possible reasons for a doorbell to buzz without ringing is a lack of sufficient electrical. David welcome to the Google Nest Community Forums.
You may consider replacing old defective doorbell transformer or you may consult an electrician.
Usually buzzing chime connector means that the wiring are either incorrect the voltage of the transformer is too high or the chime has issues. The only thing that usually fits the description box. The humming is usually caused by the button being stuck in the contact position. The humming is usually caused by the button being stuck in the contact position. First of all check the bell wires before trying any repair. When this happens the bell or chimes unit wont work even if current is being delivered to it when you press the button.