I dropped my iPhone headphones?

In dirt 2 days ago, I cleaned them with sopy water and Lysol wipes would it be safe to use them in my ears just incase I get an ear infection? Or should I just by new headphones?

Yes, they're safe to use.

Our ear canals are long and make it very difficult for "bugs" (bacteria, virii, pathogens) to get in. You can get an ear infection that way only if you put very "dirty" (infected) water directly into your ear canal. And even then you probably won't (ear wax in our ears protects us from pathogens in rivers and oceans).

Next time the headphones fall on dirt, you really don't need to clean them. You can simply wipe them with any alcohol towelette -- the kind used to wipe your fingers, or wipe a baby's body.

BTW… Dirt really isn't that dangerous to us -- we've gone through thousands of years of evolution -- even eating dirt (on fruits and veggies).