Five Nights at Freddy's: Night 4

Is it true? Are they back? Am I going mad?
One mistake’s all it takes, and this may go bad!
No one’s there!
No one’s there!
No one’s-
Is somebody there?
Four more hours left for me to stall!
Why’s that fur-bag sneaking down the hall?
No one’s there!
Someone’s there!
Wish I could say
No one’s
Someone’s
There!
Hi there!
Ok, good talk
I’ll fill the void with noise…
Just focus on me!
Something’s breathing out beyond the door!
Hey it’s me, I’m swear we’ve met before!
I don’t care!
No one’s there!
Where’d Foxy go?
He’s in there!
Hurry guys, I think I’m losing ground!
Why’s my closet making pirate sounds?!
Please come save us!
Springtrap’s gone insane!
Does this help explain?