Reflection and recursion in array - StackOverflowException

I have two class :

public class Customer
{
    public string FirstName { get; set; }

    public string LastName { get; set; }

    public bool isActif { get; set; }

    public Product[] Product { get; set; }
}

public class Product
{
    public string Id { get; set; }
}

And two instances :

Customer Customer1 = new Customer
{
    FirstName = "FirstName1",
    LastName = "LastName1",
    isActif = true,
    Product = new Product[]
    {
        new Product()
        {
            Id = "1"
        }
    }
};

Customer Customer2 = new Customer
{
    FirstName = "FirstName2",
    LastName = "LastName2",
    isActif = false,
    Product = new Product[]
    {
        new Product()
        {
            Id = "2"
        }
    }
};

I have one method who compare all properties of the two instances :

public static bool AreEquals(object objectA, object objectB)
{
    if (objectA == null && objectB == null)
        return true;

    if (objectA != null && objectB != null)
    {
        Type objectType = objectA.GetType();

        foreach (PropertyInfo propertyInfo in
                 objectType.GetProperties(BindingFlags.Public | BindingFlags.Instance)
                .Where(x => x.CanRead))
        {
            object valueA = propertyInfo.GetValue(objectA, null);
            object valueB = propertyInfo.GetValue(objectB, null);

            if (typeof(IComparable).IsAssignableFrom(propertyInfo.PropertyType) ||
                propertyInfo.PropertyType.IsPrimitive ||
                propertyInfo.PropertyType.IsValueType)
            {
                if (!AreValuesEqual(valueA, valueB))
                    Console.WriteLine(propertyInfo.ReflectedType.Name + "." + propertyInfo.Name + " not equal");
            }
            else if (!AreEquals(valueA, valueB))
                return false;
        }
        return true;
    }
    return false;
}

But when I get to the property Product, I have an StackOverflowException generated. Why ? And how to loop the property if it is a array ?