I have a Galaxy S8. Almost every morning at 5:45AM, an unwanted alarm goes off. It's the stock clock app. So frustrating. I can't stop it. I've searched forums, no answers. I restart the phone before bed. Still happens. I deleted all the alarms, cleared app data, cleared app cache. I've even wiped the system cache. Still get the alarm. I've set an alarm for 5:40 and checked there is not an alarm for 5:45 in the list. But at 5:45, the alarm goes off, and then it's there in the list afterwards. I've set an alarm for 5:45, let it go off, then deleted it, but it's back the next morning. I feel like some other app is causing this, but I don't know what it would be. I'm ready to do a factory reset and start over. Anybody have any other suggestions? Thanks.