Parking break !

[kanthi]

I drove a good 10 Kms today with parking break pulled up ! Never realized it.. Just thought some how I am having to accelerate more in all gears. After I parked at office, I tried to pull the parking break up and saw that it was already pulled up !! I am positive I smelt some rubber burning several times during the drive. Does some one know if I need to take the car to service station or get a mechanic to take a look ?

p.s. Don't ask me if the dashboard didn't show anything about parking break. It did and I didn't know what it meant :P