cooldhaya,yes,I remember that noise still,but,it is a usual site for me,as there is a speed breaker(bumper breaker) in front of my college's entrance,it is not visible to people as it doesn't have the white line or it shows its height.I have seen a lot of cars like VW Jetta,fiesta,Indigo and others hitting their brakes hard and the worst incident was the rear bumper of the Jetta hit the bumper at 20 kmph and the sound made all the people to watch it.
Ilango,Thanks,it would have been better,if I had posted it earlier.
Aditya,thanks a lot,I hope you will be a part of the next chennai meet.