Buick

I own a 1989 Buick Skyhawk and 1997 Buick Skylark.
The same thing happened to both cars. The cars were park in the rain. When I was driving each cars on difference occasion, upon stopping to enter a store the car would not re-start. I would turn the key and the car would shut off. When driving the Skyhawk, it had cease rainingl. I waited for a hour and made an attempt to start the car. It turned over and cut off. I change the gas filter and the problem is the same. I am a lady and the mechanics sees dollars signs when ever I need repairs. WHAT MAY BE THE PROBLE.
Thank you in advance. Spirits@cloud9. Net