This should be pretty easy - I think the song I'm looking for still plays on the radio from time to time and it's quite famous. However, all I have is the melody. No lyrics, no artist, nothing.
The very beginning goes like this: (my voice being the guitar)
http://www.easy-share.com/1910114943/song2.mp3
And at some point (bridge, probably?), it goes like this:
http://www.easy-share.com/1910114924/song.mp3

These two parts might not even be from the same song... although I'm almost entirely sure they are.

thanks for your help!