If the right ear burns, it is a sign that some one is thinking well of you; if the left ear burns, it is a sign that some one is thinking unkindly of you; but if both ears burn, friend and foe are fighting about you.
Pennsylvania.

If the right ear burns, it is a sign that some one is thinking well of you; if the left ear burns, it is a sign that some one is thinking unkindly of you; but if both ears burn, friend and foe are fighting about you.
Source: Current Superstitions (1896), entry 1344.
Fanny D. Bergen, editor.
Modern normalized navigation; the historical attribution above remains unchanged.