Last night my Karoq decided to slam on the brakes whilst I was on a gentle bend at ~30mph. The warning buzzer pinged immediately beforehand, but there was nothing directly infront of me or coming in the opposite direction. The only explanation I have is that the outside of the bend was protected by 3ft-high metal pedestrial railings and that the cars radar mistook these for a large metal object. Just as well there was nothing behind me.   I have heard the warning ping several times bef