Hi Kymmie! Great to see you!
I have had my thoracic stim turn on by itself. My laptop battery had to be the culprit...I put my laptop bag over my shoulder and the stim started. It happened a couple of times so I figured it had to be the battery. Also, at times when I would be lying down, I would feel stimulation in my legs and it was turned off...and off for days.
It hasn't happened in a while, but it has happened
Nanc