Had a strange issue happen a few days ago, got home, put the truck in park like every other day. Push the button to shut the truck off and... It kept on running.. I instinctively pushed the button like 5 more times and it never shut the engine off. It almost sounded like the HVAC system shut down like normal, but then kicked back on. Didn't know what else to do so I revved the engine up a it and pushed the button a few more times, finally turned off.
To my wife's annoyance
, I of course started it right back up to see if it would do it again. It did the same thing. We put the kids down for bed and I went back out to further diagnose what was going on, the issue was no longer present and hasn't happened since.