Ýes, it beeps if the screen detects rain, and you have the hood down. Also if you try to get in with the doors closed. And if the car has not been in MCC car park for 6 months. Also it beeps if you've been driving round carrying a spare wheel, and haven't had a puncture. It beeps if you've driven more that 2,500 miles without changing the radiator

Mine is totally beep free on every level
Which is OK apart from accidentally leaving the side lights on parked up
I would have quite liked a beep for that on the one occasion when I completely drained the battery and would have been completely stuck if it hadn’t been for a friend who we were with who drove me to a shop to get some jump leads