It's a song from the 1987 film Foxfire, and was sung by John Denver and Keith Carradine in the film. I'm not sure who the writer was, but anyway here are the lyrics.

Garp

My Feet Took To Walkin'
(Jonathan Brielle)

Sure I remember the homeplace
Sure I remember it clear
Because on the day that I left her
Was just this time of year
I can see her smile
Almost every mile

But my feet took to walkin'
My feet took to walkin'
No sense in talk anyhow
All the dreams that never were
When my feet took to walkin' away
From her...

The wild rose hung by the roadside
With the honeysuckle above
And the breeze was gently a singin'
Sweet as a morning dove
Oh, I never found
Such a heartbreak sound

Till my feet took to walkin'
My feet took to walkin'
No sense in talk anyhow
All the dreams that never were
When my feet took to walkin' away
From her...

No I never found
Such a heartbreak sound
Till my feet took to walkin'
My feet took to walkin'
No sense in talk anyhow
The dreams that never were
Then my feet took to walkin' away
From her...