I had tried that too, I am so sorry for not mentioning that.
Up until a little while ago, for all the years that I’ve owned it, I have used the same key in the same fob. When I visited the locksmith, they suggested using the other key. However, when they tried it, the same problem existed. Right before I went to take it back to the mechanic this last time, I tried both sets of keys, and both sets of keys had the same problem.
Thank you so much for your advice and willingness to help. Our one car family is sort of stressed out right now, so I sincerely appreciate your thoughts and your kindness for spending time to suggest ideas.