cooktop burner cycling on and off
This is for future reference in case anyone is looking for similar information. The OP noted in a comment that 


  the infinite switch on the 2 coil burner was faulty.


So, it should indeed cycle 


  to prevent overheating the ceran glass cover similar to what the other 4 burners on the cooktop do.


P.S. Marking this CW since it isn't really my answer.