One of the first signs of Christmas, every single year, is the music.
The weather might turn colder and the days become darker, but the biggest indication that Christmas is on the way is the tunes. It could be family members humming Christmas songs around the house before you've even put up the tree.
Or maybe you crank up the radio as soon as the stations start playing your favourite festive tunes. Perhaps you try to put off listening to Christmas music for as long as possible.