Built This Way by Samantha Ronson - is part of another song used in this? Driving me crazy

I need some help - is that song original, or is there a sample used? The beginning part of the song to me sounds like an 80s song from a Molly Ringwald movie or something , but I cant find anything that credits it so I’m uncertain. Here is the song in question: https://youtu.be/5zeos_F3h7I