Henglong tank not turning.

The tank is perfectly fine going straight backwards left but it struggles to turn right.

Nothing is wrong with the track but every time I try to turn a straight right or just right it sounds like the gears are like either grinding or the motor is struggling and it doesn't turn.

I don't go in super rough terrain, just short grass, sidewalks and dirt paths.

TK 7.0 M41A3 bulldog plastic tracks. metal gearbox.