Moto G 3g problem-speaker spontaneously on when call received, people around can hear me. How can I stop this happening?

[AC Question]

moto g 3g problem-speaker spontaneously on when call received, people around can hear me

5.1 lollipup ohterwise no problem.

 

[B. Diddy]

Re: moto g 3g problem-speaker spontaneously on when call received, people around can hear me

Welcome to Android Central! Go to Settings>Accessibility. Are any options there turned on?

Also try wiping the cache partition: https://motorola-global-portal.custhelp.com/app/answers/prod_answer_detail/a_id/97335/p/30,6720,9050