I have discovered a very good cure for my poor habit of letting my mind wander sometimes during Mass. If I am not paying 100% absolute strict attention, I have a tendency to lapse into the old response. The embarrassment of doing this is one way to snap my attention back where it belongs. It's also a disgrace that I am sometimes so "automatic" in my responses that I'm not pausing to think of what I'm saying and whether or not what I'm saying is correct.
I have also found that when I'm sitting next to a Mass Tinkerer, it helps to read the responses directly from the new translation cards.