Notifications to my phone

I've just installed the Ring 2nd Gen Security system, comprising a number of motion and door sensors in the house. This is what I expected and wanted to happen. When I've left the house and armed the system, to receive a notification on my phone that a door has been opened or motion detected inside the house, in other words, someone has broken in to my house - very simple! When I'm at home with the system in its normal disarmed state, obviously I don't want any notifications of anything (motion, doors opening). I've assumed that this would be the case, but it seems I'm wrong - I DO get all these notifications! This seems very odd. There must be a simple setting to stop it - could someone help me find it please?