Why does my Samsung Galaxy Note 4 Sound Setting change (by itself) at 12 midnight ? ?

[AC Question]

I set my Sound setting to "Mute" before 12 midnight. At 12 midnight it changes itself back to "Sound".

How can I stop it from doing this ?

 

[Rukbat]

Do you have it set to unmute at a specific time? If not, it will unmute when the day it muted on changes.

 

[mjs2017]

Thanks very much for your reply. No, I don't have it set to unmute at a specific time. If I can do that, please tell me how to.

It still seems strange to me. A person sets their phone to "Mute" when they go to sleep (before midnight), but then the phone changes itself back to "Sound" at midnight. Really ?

 

[mjs2017]

I think I've sorted out my problem by using the "Alarm" and "Do Not Disturb" settings.

Thanks again for your reply.