2014~2021 Mazda6 autodialing numbers from Bluetooth connected phones

[Heckle]

I have a 2017 Mazda 6 with firware 70.00.367 that has started autodialing phone contacts starting at A and won't stop. I had to turn off bluetooth, then it started flipping through the radio favourites. Any suggestions? Reset the Mazda Connect system? If so, can anyone tell me how to do a reset?
Thanks,
Heckle