Thanks dudes, i just got back the workshop to inspect the problem. The mech ask me to change the alternator, air-cond and power steering belts together when I'm planning to change the timing belt, in which another 10,000 kms my timing belt service. He says that I can still drive the car, just that I have to bear with the annoying sound. No harm, true? :rolleyes:
True the squeeky sound only happen in the morning. ;)