I can't Contain Myself

Just what do I contain?
I’m thinking this over
Again and again
Now I can’t contain myself
I got voices on the brain
Calling out who are you
Can i drive you insane?
 
These voices aren’t my own
Changing every time
Is this a tape recording?
Sometimes just a sign
Voices speak to me
Call my every fear
Take on my conscience
Step back and disappear
These voices won’t let me go
In this darkness so sincere