Ok so I decided to upgrade from fm to the Spektrum pro, I've had glitching issues ever since. My lhs sent it back to Spektrum and then it came back with the same problems.
I'm using it with a KO ex10 Helios.
I tested it last night at the track after it came back and the same thing.
Two different speedos were used to test Novak GTS and Novak Cyclone and two different cars. I even used another Ex10 and the same thing happened.
The car would take off on its own from a standstill, or turn wildly into the boards when driven. This happens about once every couple of laps.

Please help, should it be sent back again?