Thanks to a comment by Tin Ears
I’m not sure how this one slipped by. It looks like there was a Sprint ad from a few months ago created by Figliulo&Partners that stirred up a bit of controversy for its sound-alike Cure track. The background music to this sounds very similar to “Lullaby” (1989). Check out sample below and then watch/listen to the ad.
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9/10/2014 Update: It looks like this Sprint Ad was pulled from YouTube. But I did find this one: