Totally out of the blue I suddenly heard Siri say, "Okay, Kim, I'll ..." and on the screen is this rather long message. Before I could read it, or Siri finished speaking, it disappeared. I've checked text and nothing. No emails. No messenger messages. I verified that Accessibility / VoiceOver in settings is OFF. I have no clue what this was and it's a bit on the freaky side. How can I track this down and find out what this was?