This morning my Daughter posted on Facebook that her phone woke her up making an alarm sound like a fire alarm for no reason at all. It isn't her alarm, it isn't a notification, it isn't planned. It didn't put up a notification, popup or anything. The only thing she could do is to reboot the phone. Fast forward a few hours, and my phone starts to do the same. The thing is, when my daughters did it - she was 30 miles away at home while I was at work. My phone is now beeping like mad, no pop-ups, not notices, nothing. But the volume works with the sound. That's odd. Turns out, my phone is randomly playing music. Specifically an MP3 from a weird and long website entitled bb.mp3 which is simply beeping. Is this a virus? Could this be linked to iOS11 (we both have iOS11, we have never had this before with any other iPhones). The address of the music is below (I have edited the http bit to prevent accidental clicking). h**p://1898061103.rsc.cdn77.org/static/e766f2c81fd9a913e70afa9b6ae011bf/mediastatic/bb.mp3 Any advice on this would be appreciated as everyone has bank details on their phones and I am now worried about hackers, viruses and malware.