requires a locksmith for my car's diggi lock problem

I'm having problem with my car's diggi lock. actually i was going for some trip and asusually i put my all luggage inside the diggi but when i reached to the destination i tried to open my diggi by automatically using the button but it won't unlocks. then i have to open it manually using the key and still this problem is not solved. so i requires the cheap and best locksmith for it if anyone knows kindly inform me from here