<prompt> Human: I have a Capital One credit card. Two weeks ago it got declined at the grocery store. I called the company, and they said it must have been a fluke. I checked my online account. No fraululent charges had been made. My bill was paid in full. My card wasnt locked either. I waited a while to use my card again at the advice of Capital One. I went to get gas today, and it was declined again! I havent gone out of town. I shop at the same places. I havent been able to make any purchases in February, so Im no where close to my limit. I am trying to avoid calling Capital One again because it takes FOREVER. Has anyone had this happen to them? Any suggestions on what to do? I have checked every possibility on my online account.  <response>: Call them. No one here can possibly know why it keeps happening. 