Looking for a Spanish song from the 80's?!

I taped a song off a Spanish radio in Chicago back in the mid-80s!. It was a ballad/love song, and it was mostly synthesizer and electric guitar!. The main verse was "Tu vacilando me, y yo esperando te" This is all I have to go on (I know it's not much!)!. I've been searching for this song for 20 years!. If anyone knows anything about this, please let me know!
Thanks!!Www@Enter-QA@Com

---

---