Originally Posted by gcam333
I suspect that with the SIII this could be linked to a problem with the Gyroscope.When I first noticed the problem, re-calibrating the Gyroscope seemed to solve the problem, then I started to calibrate multiple times per day.
No, it's NOT the gyroscopic sensor. This phone has a proximity sensor, try adjusting that instead...
Look down the list on this site and it tells you what sensors are on this phone: