Well... it was not the objective but yes, it has happened... one way is to overdrive the tweeter causing it to overheat and swell the coil former until a few windings just barely touches the pole piece but retains movement and continuity. It makes that sound, kind of sounds like overly taxed error correction. Just going through diagnostic logic to identify what is producing the aberrant sound... process of elimination. Might be the speakers, might be signal electronics, might be digital retriever, might be a bad connector introducing capacitive problems... maybe was included by the producer as artistic license and is being faithfully reproduced.