S9 keeps getting notifications on my text messages and beeps every 1minute

[chauntai]

S9 keeps getting notifications on my text messages and beeps every 1minute it does not give me an option to shut it off only 1min/5min/15min e.t.c can anyone help me the only way it will stop alerting me is if i open my text message ive tried you tube everything even googleing it i just cant get it to stop updates are up to date anything you can think of ill try and plz let it be step by step so i do it right but ive probably already done it PLZ HELP DRIVEING ME CRAZY

 

[chanchan05]

Search notification reminders in settings and turn it off.