You really shouldn't mess with Bonnie's guitar, kid.
Fix guitar (string location) & Play Guitar to Lure Rabbit: FNAF Into the Pit
Night 3 of FNAF Into the Pit requires you to coax a rabbit animatronic out of an area, and the only way to do that is to fix a guitar with a string and play it.
The thing is, the guitar itself is damaged! You also need to find the location of a guitar string to begin with. Also, touching Bonnie's guitar is an extremely risky thing to do. Things are never easy, are they?
In this guide, we'll help you by telling you where to find the guitar string location and how to play the guitar to lure Bonnie out of the arcade.