So in my car I have my iPhone plugged into a cable which charges it and plays music through my stereo. I have the CarTunes app which is what I use to play music in the car (obviously). Today I decided to give Hey Siri a go to send a text message. Worked fine, but then she wouldn't leave! The screen stayed on Siri instead of just sending the text and then going back to CarTunes. Had to press the Home button to return to the app. Not really 100% hands free. Same kinda thing happened at home. I plugged my phone in to charge and Hey Siri'd an alarm. Alarm set but then the screen stayed on for like a minute. Bit irritating. Solution: When plugged in with an app open, return to app 5 seconds after last command. When plugged in and screen locked, return to sleep 5 seconds after last command. Anyone else noticed/bothered by this?