"Every time I think I've had enough
I start heading for the door
There's a very strange vibration
Piercin' me right to the core It says,
"Turn around you fool
You know, you love her more and more"
from "Never Can Say Goodbye" by Gloria Gaynor
It was originally recorded by The Jackson 5 in 1971.
The song has been covered numerous times.
The most famous cover is the one by Gloria Gaynor (1974).