I just resurfaced my brakes like two months ago and the noise was gone.The dealer told me they r used 40% already and i only got it like half a yr now.
This past week I went to tune up my car and they told me my brakes are used 80%. I'm really pissed off now. So I just went to the dealer's customer service and complained about the problem and they changed brand new pads.
I only had to pay for cleaning the brakes. If your dealer doesnt want to change them then maybe do the same thing go see the customer service.