Calendar Notifications Snoozing

Hello, welcome to the Community, and thanks for reaching out to us about this. I can see how inconvenient and frustrating it is to have your calendar snooze notifications on its own, especially if you rely on it for appointments and such. The first thing to try is force stopping the application, and clearing the cache of the app. You can follow this guide for the cache clear steps, where you will also see the option to force stop the application: https://www.samsung.com/us/support/answer/ANS00077611/#:~:text=Open%20Settings%2C%20and%20then%20swipe,and%20then%20tap%20Clear%20cache.

If that doesn't resolve the behavior, it could be a third-party application that is the culprit. To confirm this, you can use Safe Mode: https://www.samsung.com/us/support/answer/ANS00062983/

The final troubleshooting step to give a go is a factory reset. Follow the guide carefully, and back up everything you do not wish to lose: https://www.samsung.com/us/support/answer/ANS00062029/

If all the troubleshooting fails, submit an error report via Samsung Members app. This guide shows you how to raise one. Make sure to include as many details as possible in the report: https://www.samsung.com/ae/support/mobile-devices/raising-an-error-report-via-samsung-members-app/