Rep Power: 304

I was wondering if this is normal. When I was at a stop light my car just started to rev all by its self. It was reving like to 2000 rpm than go back down then it would do it again. I steped on the gas and reved it to about 5000 rpm and it stoped. I was wondering what the hell is it. Oh by the way it is a 2002 EX manual with only 1100 miles on it and it is still stock. Please help

 
Rep Power: 0

Take it to the Dealer ASAP, sounds like the throttle is sticking, not a good thing.