It is interesting that the cassette is dated October 30,1986 because it means that it was most likely recorded at Westlake. The 1986 rough demo of Streetwalker is dated October 27, 1986, and is also a scratch vocal. A Hayvenhurst demo must exist for both of these songs, because we know that Turning Me Off and Streetwalker were both initially recorded in early 86’, and it may contain a stronger lead vocal.
I believe these cassettes contain Westlake recreations and if this is true, that means that Turning Me Off was considered by the A-Team for an inclusion on the album. Apparently, (I don’t remember who said it, I think it was John Barnes) Michael really liked the song also.