Can someone please help identify this tune?

The instrumental tune that plays most clearly at 5 seconds to 15 seconds...

https://m.youtube.com/watch?v=__j-j8aFgmc

Is it based on some old Mexican/Brazilian/Spanish song from the 60s or 70s? I'm sure I've heard that tune before.

Thanks.

Never heard it meself....

Why not download the “Shazam” app on your phone and see if it can identify it?

So basically this is the song I was thinking about!

https://youtu.be/4hswHOEQfj8?t=21

Does anybody else hear any kind of similarity?

I suppose when you listen to a slow piano version, there seems to be more of a resemblance?

https://m.youtube.com/watch?v=tsGO-Z9ODjc