Static Shocks from my car

[Ileana]

I love my Toyota Yaris car. 4 doors, automatic, 2008. I need help...there are days (frequently) when I turn off the engine and getting off the car I received a strong surprisingly static shock. It has me very nervous. Sometimes I don't know how to get off without that bad experience. In the rutine checkup at the dealers services I explained it and the answer was it cannot be. I told them maybe it has some problem with the electric ground or something, but no help was recieved. Has anybody had that experience with the car? Can someone help me or tell what I should do? I love my car but I'm afraid of it already. Thank you.