My complaint is about sound pollution that we are facing from trains in Sadanandnagar, N.G.E.F. Layout, Bangalore. The trains make so much noise that we are going deaf and suffering headaches. I request Indian Railways to take action. Is it really necessary that our trains be so loud? Isn\'t it possible that a horn within the decibel limit that is tolerant to human ears be placed in all our trains? Isn\'t it possible to educate drivers to some manners, that they should not leave thick black smoke onto the residential areas and make unnecessary continuous noise? Isn\'t it time Indian Railways heeds and does something? Because, noise pollution is as bad as any other pollution. Because it affects human health. Thanks & Regards,