I just recently did the update to my galaxy S8 and now I hear a beeping noise every minute while I'm on a call. Does anyone else have this issue? I have Sprint. It's driving me crazy.
Sounds like you may have Notification Reminders on.
To turn off repeat (unread) alerts on your Galaxy S8, follow these steps:
1. From your device’s Settings, tap Accessibility > Notification reminder.
2. Slide the switch to the off position.
3. Make sure the switch beside the Phone app is turned off.