Noise levels recorded at Girgaum on September 29 were more than 120db (decibels), which can cause hearing loss with even a 15-minute exposure. If you haven’t taken notice, still, read this — It’s not just the festivities that are affecting our hearing abilities — working, residing, travelling and partying in high decibel zones are also having a dangerous impact on our ears, every day. So, is it the penalty of living in an urban setup? Yes, according to many.