Your phone has had enough and wants you to stop using it and go to sleep!! It's a little overzealous and even tries to do some relaxing ASMR for you but it's not very experienced at it yet... and a bit unhinged....
Audio Download: On desktop, click the three dots button and select Download. On the app, click the 3 dot menu and select "Save to Device". By downloading this file, you agree to my terms and conditions.