Hello, new guitar player here. Long story short, I've been learning on an acoustic and a friend let me play his Gibson LP, I couldn't get it out of my head. I decided to buy a new 59 Epiphone. It arrived last week and I have been playing it about an hour a day. It buzzez on D string in first through fourth frets consistently. It was buzzing consistently on G string first and second fret but seems to come and go now. It also buzzes occasionally on B string on the first four frets. The guitar is out of the box, stock strings and no adjustments other than me tuning it. I can hear the buzz come through my amp. My initial thought is to put a straight edge to it to check the neck. If that looks okay to my untrained eye, I would check frets for a high one. I'm also considering swapping the strings out. Am I on the right track here? I am hesitant to take it to a professional for a setup because the way that D buzzes no matter what and others buzz occasionally confuses me. Is this a possible defective guitar that I shouldn't keep? Thanks for any advice or suggestions.