we're is the horn located on 2002 cavlier

trying to find out were the horn located at on 2002 Chevy cavalier my horn all of the sudden without warning started sounding like a sick puppy couple of months back my husband was sick with COPD at that time and couldn't work on the car he recently passed away leaving me and our 14 year old child to try figure out how to fix it now the inspection sticker just has died and we have no ride until can fix horn to get inspection sticker and I'm need to know we're the horn located at on 2002 cavlier