Hey, Gary, I found a recording here (click) - and there are lots of automobile songs at Car tunes. The song is on a nice columbia/Legacy collection called From Avenue A to the Great White Way, but the CD doesn't have lyrics printed. Columbia rarely does.
I did find a partial transcription here (click):

Since Henry Ford Apologized to Me
(Stamper-Rose-MacDonald)
Recorded by The Happiness Boys (Billy Jones and Ernest Hare), 24 August, 1927



I was sad and I was blue
But now I'm just as good as you
Since Henry Ford apologized to me
I've thrown away my little Chevrolet
And bought myself a Ford Cou-pe
I told the Sup'rintendent that
The Dearborn Independent
Doesn't have to hang up where it used to be
I'm glad he changed his point of view
And I even like Edsel too,
Since Henry Ford apologized to me
My mother says she'll feed him if he calls
'Gefilte-fish' and Matzah balls
And if he runs for President
I wouldn't charge a single cent
I'll cast my ballot absolutely free
Since Henry Ford apologized to me.

-Joe Offer-

Let me give you that link again: (click). It's worth a good look-around.