"State of Shock" (embarrassing duo between Michael Jackson and Mick Jagger)
"De Do Do Do De Da Da Da" by the Police (most of their other stuff wasn't bad, IMO, but this one was dumb).
"Neutron Dance" by the Pointer Sisters, I think.
anything by Yoko Ono (scrreeeeech!)
Like I said, Keef should have whacked Mick on the side his head with his guitar for that one.
Bear in mind that Sting was the real song-writing talent behind The Police. However, the other band members insisted on contributing songs to each album. I believe this demand so grated on Sting (who was understandably embarrassed by some of those songs) that it eventually broke up the band.
Nevertheless, "De Do Do Da..." ended up being a pretty big hit for The Police. Might even have been written by Sting too, for that matter. But surely there was a lot of junk on those Police albums that just didn't belong there.