Doorbell 3+ battery just later 23days

I bought a doorbell 3+ last month, installed and setup, also bought a spare battery, as it seems a bit daft that you don’t have a doorbell for 10hours whilst other is charging. I set up advanced motion zones to just look at my front garden however I am finding it’s recording say a lorry driving past which is no where near the motion zone for some reason and other events that are not in the motion zone. However I’ve just had to change the battery, it lasted 23 days! This isn’t good enough. I’ve had probably about 10-20 actual rings on doorbell in this time. I’m disappointed to be honest. I knew it wouldn’t last the 6 months that’s advertised, but 23days?