Automatic Door Locks On 95 Acting Up

I Have A 95 Cutlass Supreme One Problem Solved And One Still Not .when I Lock My Doors My Driver Door The All Lock With Or Without The Key Less Fob But When I Unlock The Driver Door Sometimes Unlock And Sometimes Doesn't And I Have To Manually Open It .i Tried To Change The Relay Inside The Door Panel The Lock S And Unlocks The Door But Still The Same With The New One Any Ideas