My s3 feels very twitchywhen going round corners and roundabouts,when you put your foot down it feels a bit twitchy then feels like the rear of the car is coming round on you but still feels as though it's gripping so feels a bit wierd to me but I've never really driven one before so it might be how they're supposed to be,also at low speeds or pulling away with quite a bit of lock on the steering it feels like something is rubbing or a rear wheel is dragging could this be a problem with the haldex system