A noise that's not there? Or thought you've seen something out the corner of your eye?
I'm a massive worrier and it panics me, but sometimes when driving I expect to hear sirens and for a split second think I can or if I'm in the bath I worry I can hear my baby crying and she's not. Anybody else or should I be worried?
I've read about the brain filling in gaps of expected sounds which makes sense. Just wondering if anybody else experiences this. 