Chord/Tab song: Something's Rattling (Cowpoke)

This is a tweak of:
http://tabs.ultimate-guitar.com/b/benjamin_gibbard/
somethings_rattling_cowpoke_crd_1228573id_07032013date.htm
I found it didn't sound right, so I wanted to make a few corrections

3/4 Time

[C]woo [Am]hoo [C]doo [Am]woo [C]woo [Am]hoo [C]ooo [Am]

[C]It's always [Am]summer in this [F]Southern [C]state
F C F Am (x2)
Where I'm behind the moon floating in space
[C]But I'm not in [Am]hiding, just [F]trying not to be [C]found
F C F Am (x2)
So when I hear my name I never turn around

[C]woo [Am]hoo [C]doo [Am]woo [C]woo [Am]hoo [C]ooo [Am]

[C]Here in the [Am]valley they [F]live in their [C]cars
F C F Am (x2)
As they dream of fields, under oceans of stars
And [C]I'm disap[Am]pearing [F]into that [C]grid
F C F Am (x2)
Where I'll live out in the open, perfectly hid

[C]woo [Am]hoo [C]doo [Am]woo [C]woo [Am]hoo [C]ooo [Am]

[C]It's always [Am]summer in [F]this Southern [C]state
F C F Am (x2)
And it's a comfortable life, in a beautiful place
But [C]something's [Am]ratting, [F]somewhere in[C]side
F C F Am (x2)
And it sounds like it's broken, but in a place I can't find

C Am F (x2)
And it only gets louder with time

[C]woo [Am]hoo [C]doo [Am]woo [C]woo [Am]hoo [C]ooo [Am]

Continue above until satisfied. :)