Wow this has happened to me more in the past few months than in the previous decade of iPhone ownership.
I received a call with my Mom, my emergency contact, because somehow my phone had pinged her or dialed her as an emergency.
Other times I pull out my phone and also see that it was doing something. Earlier today I was using google maps in a new city, I put my phone back in my pocket and when I pulled it out a few minutes later I was on an "add a new place to the map" or "mark a new place" flow.
I received a call with my Mom, my emergency contact, because somehow my phone had pinged her or dialed her as an emergency.
Other times I pull out my phone and also see that it was doing something. Earlier today I was using google maps in a new city, I put my phone back in my pocket and when I pulled it out a few minutes later I was on an "add a new place to the map" or "mark a new place" flow.