2010 Mazda 3 does not start , no power, no crank or no sound, until I jump start it. It goes with out any issues until I stop my car and try to restart it , I have to jump start it again. it The problem started since a week. I went to Advanced auto parts guys and they checked my battery starter and said everything looks good. Can some one suggest me what could be an issue here. What should be diagnosed? I am not a car guy but its frustrating and could not imagine if it costs me more it I take to mechanic. Thanks for any suggestions.