I enjoy a kensworth electric stove that when i turn on it clicks past its sell-by date and on when trying to use is that regular? ...


Answers:    Sounds like it's the electric self igniter...which is ordinary...you just turn knob a moment or two more after it lights to shut the igniter off.
Yes - that's a average function of the thermostat that is maintain the temperature you enjoy set with the control knob.