Long tone in middle of phone call

[Scott1108]

When I am on a phone call I randomly get a long tone happen and I can barely hear the person talking. It lasts around 10 seconds. It doesn't happen on every call.

Does anyone know why this is happening. 

I have a Samsung galaxy s22+

[twilight+princess]

How long into the call does the tone sound?

[Scott1108]

It can be any time in the call

[twilight+princess]

Do you have call waiting enabled?

Is any notification shown at the time of the tone?

https://discussions.apple.com/thread/250566721?sortBy=rank

[Scott1108]

Call waiting is disabled and there are no notifications at all at the time of the call

[twilight+princess]

Strange.

I've escalated your problem to support so you should look out for a chat icon, you need to click on this to join the chat.

[Lisa-P1987]

Thanks for escalating this. We’ve sent Scott1108  an invite to chat, however we mayt be delayed in response due to our team finishing shortly. 
We can pick up any chats on 2nd Jan from 8am.