If a 1993 Ford Thunderbird headlights blink even when the foglights are turned off is this electrical or is it an easy fix?

This sounds like the same problem i had with my 92. Check your multi swith. It is easy to do. Mine shorted and smoked. Try a wrecker if it needs replacing as they are almost 200 bucks retail. Had the same problem on my 91. Just change out the headlight switch itself. Very common for the coil inside to not make a proper connection after many uses. Don't remember the cost offhand. Hope this helps.