I personally called Apple since my phone is having the same issue since yesterday. The lady the phone was super sweet and she did a diagnostic to see if anything was wrong on the phone. Everything was fine but my issue is something within the actual phone. I’d call Apple and make sure everything externally like the camera, battery, and etc is fine in th diagnostic check, and if it is then go ahead and take your phone in. The lady also told me she’d never heard anyone with this issue before which I thought was odd. She also told me to turn off my vibrations on everything so that way nothing else in the phone would be damaged. So go ahead and turn on your ringer but instead of it vibrating and using a tone, use the tone instead.
crwdns2934105:0crwdne2934105:0
crwdns2934113:0crwdne2934113:0
crwdns2915270:0crwdne2915270:0
crwdns2889612:0crwdne2889612:0
0
crwdns2947414:01crwdne2947414:0
Did you bring it to Apple to see if they will give you a free replacement? Sounds like a defective Taptic Engine.
crwdns2934271:0crwdnd2934271:0 Gigabit87898 crwdne2934271:0