It's you, not the machine. First (if you're not heavy footed), the brake pedal is NOT the pedal drivers should use to control their speed - it's the WRONG petal. If I were following you, would I see your brake lights constantly flashing? Not only is this an attribute of poor drivers, it kills fuel efficiency. Rethink, and try not to follow so close. Pay attention and don't 'run up' behind someone then have to brake. Don't "ride" the brake pedal. Take your foot from the brake when you go down a hill. Feather the accelerator. If not of this is you, I apologize. Every day I see people hit the brakes just to change lanes....no other reason.