I think it is a 90's song

main part of the song says "I may be wrong......I may be right"

There's an 80's Billy Joel song "you may be right"

http://www.youtube.com/watch?v=hxNOCl7S7lU

If not that one, try this?

Pet Shop Boys - Tonight is forever.


I may be wrong, I may be right
Money's short and time is tight
Don't even think about those bills
Don't pay the price, we never will


Rest of the lyrics.

There's also Westcoast Grand..couldnt find lyrics , but you can hear samples here:
http://www.amazon.com/West-Coast-Grand/dp/B000SO7OWU

its an 80's song--off "glass houses"

all i can think of is............

" .......i may be wrong, i may be right,
but i am perfectly willing to swear.....
that like an echo cross the morn.....
a nightingale sang,
in berkely square"

nat king cole.....a nightingale sang in berkely square.