I have had this issue on my previous 2015 MBP, and haven't had it on the 2018 device I now use, for what it's worth. The 2015 would also wake up from sleep (pre

I have had this issue on my previous 2015 MBP, and haven't had it on the 2018 device I now use, for what it's worth. The 2015 would also wake up from sleep (presumably for updates?) while in my laptop bag, so I resorted to doing a full shut down at the end of a work day.