Notification sound problem

[janmatt]

my phone keeps giving a notification sound but there are no notifications.

Any suggestions on how to stop this?

[janmatt]

by a process of elimination I found the notification sound was from Bixby Home but there is nothing there that needs attention that I could find.

[janmatt]

update: after 2 hours the default notification sound started up again.

[SnowCat19]

check accessibility settings

[janmatt]

I have turned off all notifications and find I prefer the silence to a constant repetitive sound..