Creating Two Tables And Having Them Get Info From Each Other

I am very new to access and I am trying to create two tables called Customers and Orders.

The fields in Customers are:
CustomerID (Primary Key), First Name, Last Name, Address.

The fields in Orders are:
Order# (Primary Key), CustomerID, Product Purchased, Address.

There is a One to many relationship between CustomerID in the table Customers, to the CustomerID in Orders.

The problem I am having now is with the Address field.

GOAL: What I am trying to do is have the Orders table automatically get the Address from the Customers Table.

If that doesnt make sense, whenever I create a new Order, I want to enter the customerID, and have it get the Address data from the Customers table automatically put into the proper field in the Orders table.