Hello! I need some help here. Yesterday i got an aria P-Bass copy and whenever i play the E string (no matter if i press any fret or not) there's a buzzing metallic noise. That noise doesn't appear when playing other strings. I pressed the tuners while playing the string - no difference; the bridge - no difference; muted the other strings - no difference. So could it be the trussrod? I already adjusted the neck to be straight, so what can i do now? The strings on the bass feel kinda "uncomfortable" could it be simply a string problem?