fire alarm type beeping with NO notifications

[Ctc deezul]

at random, on charge, or off charge, phone will just start beeping. there are no notifications, nothing on the screen. just BEEPS and BEEPS... I have searched through EVERY notification, have found nothing. I have read several threads and have YET to find an answer...

before I got this phone, it was happening to my S5. so it must be some sort of app or setting im running. I have head samsung drive can cause this, but i am not even signed in.

thanks

 

[B. Diddy]

Is NFC on? If so, do you have anything with an NFC chip (like a credit card or ID card) right next to the phone (like in a wallet case)?

 

[Ctc deezul]

Is NFC on? If so, do you have anything with an NFC chip (like a credit card or ID card) right next to the phone (like in a wallet case)?

nope. nothing.

 

[B. Diddy]

Does it sound like the default notification tone, or is it something completely different?

 

[yubeie]

Have you checked to make sure emergency alerts are disabled? perhaps that's the culprit?