Doorbell

Why does the door bell stop working?
Can a doorbell chime go bad? If the chime rings, the button is bad. If not, the chime, transformer, or wiring is bad. Where is the doorbell transforme...
Why does the door bell stay on when door is shut?
Why does my doorbell stay on? A constantly ringing doorbell (not a wireless one) indicates a stuck button or wires to the button shorted together. Tro...