This is my first song so it might be slightly off. But I think it's very close if 
not exactly like the original song. 
The chords are over the words where he changes notes. So carry the chord through 
to the next line and strum down 
on the words with the notes over them. Listen to the song and you'll
understand the pattern.
Hope you enjoy it! Please rate! :)

No Capo
Standard Tuning
Chords Used: G, D, Em, C,

Send "Keep Me Crazy" Ringtone to your Cell
 
Into:
G   D      Em    C     D
oh, ohhhh, ohhh, ohhhhh, 

verse 1:
              G
you were an angel on the run 
                G
that i cought some how 
    D                      D                        
i tried so hard to figure you out. 
      G                            G
but baby you're a pretty little mystery
       D                  D
that makes no sense to me
              G                          G
you got me stayin up all night, burnin inside
       D                        D
the voices in my head wont quit
           G                       G
i may be losin my mind and goin insane
       D                    D
but i put up with your....

bridge:
             C
and it's a wild ride 
        D
every single night
           C
even the worst of times
          D          
are the best of times
D
got me singin' 

chorus:
G                                 
sunday dinner with a bottle of jack
D
drive around town, like a heart attack
Em
baby your a mess, but it's meant to be
C                 D
cause you keep me crazy
G
tell me you love me and everything's alright 
D
57 seconds and you start a fight
Em
baby some how you're the one i need
C                 D
cause you keep me crazy 

Verse 2:
   G
another little fight
          G            
you say you're done
       D                            D
we'll see about that when the mornin comes
        G                                    G
cause first you're out then you're right back in
  D             D
here we go again

bridge: 
           C
and it's a wild ride, 
         D
every single night
           C
even the worst of times 
          D
are the best of times
D
you got me singin

chorus:
G
sunday dinner with a bottle of jack
D
drive around town, like a heart attack
Em
baby your a mess, but it's meant to be
C                   D
cause you keep me crazy
G
tell me you love me and everything's alright 
D
57 seconds for you to start a fight
Em
baby some how you're the one i need
C                   D
cause you keep me crazy 

break/refrain:
G           D
oh you keep me crazy
    C         D 
so much that i want more
        G          D                  C      D
you're just the lunatic that i been lookin' for
G           D
oh you keep me crazy
    C         D
so much that i want more
        G           D                 C      D
you're just the lunatic that i been looking forrrrrrr.
D
you got me singin'

chorus:
G
Sunday dinner with a bottle of jack
D
drive around town, like a heart attack 
Em
baby your a mess, but it's meant to be
C                   D
cause you keep me crazy
G
tell me you love me and everything's alright 
D
57 seconds for you to start a fight
Em
baby some how you're the one i need
C                   D
cause you keep me crazy

http://chriswallacemusic.com/bio/