First build GR-1SF

[Zam]

Hey guys , I’m doing my first build ever and I started with the wiring circuit first.
I’m not worried about the body and finish because my dads a carpenter and he’s gonna help.
For the wiring
1- I followed th GR-1SF diagram provided by Pitbull Guitars and I get a weird buzzing noise. I followed it exactly. Any idea how to debug the problem?
2- why did they give me two transistors?

[jugglindan]

Welcome.

To debug wiring, we really need clear photos showing all the wiring and connections.

According to the wiring diagram, you should have received a capacitor for the tone control. I have no idea why you would get transistors. Can you read the markings on them? Or post a photo? It sounds like a mistake to me.