I took a survey from a popup advertisement (I have no idea why I would do something that stupid) after which I was sent two empty debit cards. Ever since then I've been receiving phone calls from some strange Indian man (I'm guessing that he's Indian based on his accent) who says he works with"The Government". He never gives his name, and he never answers my questions. He always ignores what I say in order to talk about grants and loans that I never applied for. Now, I'm being called by the IRS for credit fraud. I don't know what to do.