Cuddeback problem

[Big Browns]

I purchased a Cuddeback at Cabela's today, that was a return item. I know it was risky, but I thougt " what could be wrong with a Cuddeback ", and it was only 150 bucks. Well it turns out that it takes great pictures, but it starts making a whiney noise after it takes a pic and when the unit is turned off. Has anyone delt with this type problem before? How much does Cuddeback usually charge for repair's. Thanks