oil presure warning

[cph]

HI ALL IM HAVING A BIT OF TROUBLE WITH MY 2008 BERLINGO ITS ON THE XOVER BUT THE MODEL PREVIOUS IF THAT MAKES SENSE I HAVE DONE AN OIL CHANGE AND FILTER CHANGE ALL LEVELS CORRECT BUT WHEN DRIVING NO WARNING STRAIGHT OR TURNING LEFT BUT TOUCH THE WHEEL TO TURN RIGHT THE OIL LIGHT COMES ON AS WELL AS THE STOP LIGHT 

PLEASE HELP

THANKS IN ADVANCE

[polar]

Hi and welcome CPH

[cph]

CHEERS AND HI BACK ANY IDEA ON MY PROBLEM