PRS SE NF 53 Pearl White

I've bought the guitar this April... It came with broken pickup switch selector right off the box... I didn't want to return the guitar immediately and order CLR switch from thomann also and replaced it, but in doing so I directly voided warranty... But the issues didn't stop there... As I'm new to guitar world I thought the guitar buzzing and making sound like popcorn popping while touching strings was normal... So when I went to the local luthier he explained to me that it had huge grounding issues... As I switched the switch prior I didn't tell the luthier about buzzing, and now I'm stuck with this awful guitar because thomann said they can't refund.. Avoid new PRS models, horrible quality.