Chosen Solution
We have had a couple of cold days. Yesterday, however, the doorbell rings by itself. It carried on for 5 minutes until I took out the speaker from the outlet. Update Cleaned the door bell parts and replaced the speaker. Seems to be fine now.
Have you checked the door bell switch that was last pushed? Check for stuck or dirty contacts.
If it is wireless you may also have RF interference from a Microwave, wireless router, etc…or dying battery. I’ve noticed on TV remotes when the batteries start to die, and the weather gets cold, they can get whacky.
Every time my neighbour used his key to open his car my doorbell goes off drained so many batteries I have given up with a bell and people just have to knock on the door now ….
I have a wireless door bell, it’s not ring it’s another type. Could anyone tell me why my mobile keeps going off in the afternoon, and there’s no one at the door