Nokia
Handset not working properle

I bought my handset (Nokia 73m) from hotspot on 6/1/08

and start creating problem on on 3/2/08

then contacted Nokia Care, They charged 170 form retifying some internal problem.

Now On 4/02/08 in morning i got to know that my headset still not working properly.

there some sound coming when it rings.

May i hav got Defective handset.

And it still in guarantee.

then why damm i have to pay these amount.

Kindly look into the matter.