Hi guys , i recently bought a guitar and noticed that it sort of buzzes when i play the open E string and D string and it kind of stops buzzing when i fret it. 
What could be the problem ?
Also when i "rotate" the guitar around , i tend to hear "pieces ?" inside the guitar. If u get what i mean..
I dunno what to do , can anyone help me or should i send it back to Maestro for checking n stuff..?
It feels disheartening

What could be the problem ?
Also when i "rotate" the guitar around , i tend to hear "pieces ?" inside the guitar. If u get what i mean..

I dunno what to do , can anyone help me or should i send it back to Maestro for checking n stuff..?

It feels disheartening