Emergency Call & Alarm clock bug.

Hello Guys, need help for below issues

1.From few days am noticing there is false alarm clock symbol in right top of the screen, though I have not set any alaram. I tried resetting phone it disappear for while and again it reappear.

2. How to disable setting , emergency call dialling when I press my power/lock button.

Kindly help on the above and revert for any clarification