Intermitten door bell

new door bell goes off 2 days after installation , happened twice , It rings the interior chime and nobody is there , It is 20-40 degrees outside ,

Hey @DavetheElectrician, what kind of doorbell do you have? If this is a Ring Video Doorbell Pro, it could be a concern with how much power is going to the doorbell. Also, have you ensured that the wires are not damaged? I would recommend to detach all wires and re-wire them after ensuring there is no wear or tear.