She was absolutely right.
If you don't know the song, here it is with the lyrics:
I kept thinking about all the times that my husband has rescued me, even before we were married. I sent him a link to the song and told him, "This is you."
A few days later, the oil light came on in my car, and I pulled over and called him. Even though he was in the middle of a turnaround at the plant, he very patiently gave me thorough instructions on what to do and waited while I did what he said. When the issue was fully and happily resolved, I texted him and said, "You're only one call away!"
He was happy.