All you need to do is build a few nests out of straw and small wooden boxes/crates.

Scatter some bird seed, cracked corn, whatever, near the nests.

They will start laying eggs in the nests you provide.

You may get 2 or 3 a day.

Some days you may not get any.

But whatever the chickens leave behind is yours.

And at least you're not stealing from your neighbor.