Conduct a test and it will be confirmed that it is coming from front disk pads as i have a 2014 30k driven and i have the same sound (krrkkk).
on a vacant road or place put car in R or D from N but without pressing the brake pedal, then do the same with pressure on brake pedal, my sound is from front disk pads and as soon as i put my auto gear into R or D without pressing the brake it disappear.........i think its normal after a bit wear front disks do sound like that, my previous honda city auto had the same sound.
if without pressing sound appear then its something else, i just shared my experience to help you out.