07 Spyder brake problem

Has anyone heard of brakes squealing in the 2007 Spyder? I just bought 
the car in March and I'd say in June the brakes started squealing. At 
first it was intermittent but now it's just about everytime I apply 
medium pressure to the pedal as I slow down to a red light or stop sign.

The dealer looked at it already and didn't find anything wrong, couldn't 
replicate the problem, and just cleaned the brakes. I heard the brakes 
squeal again just as I went back home that same day.  The sound is 
similar to the brakes squealing when they need changed around 60-70k 
miles but I only have 5k miles.


thanks
Brandon