diff --git a/app/controllers/vehicles_controller.rb b/app/controllers/vehicles_controller.rb
index 4dbf64c..3694d0b 100644
--- a/app/controllers/vehicles_controller.rb
+++ b/app/controllers/vehicles_controller.rb
@@ -24,9 +24,9 @@ class VehiclesController < ApplicationController
   # return an HTML form for creating a new vehicle
   def new
     @vehicle = Vehicle.new
-    Customer.skip_callback(:initialize, :after, :get_details)
+    Customer.skip_callback(:find, :after, :get_details)
     @customers = Customer.all.order(:name)
-    Customer.set_callback(:initialize, :after, :get_details)
+    Customer.set_callback(:find, :after, :get_details)
   end
 
   # create a new vehicle
diff --git a/app/models/customer.rb b/app/models/customer.rb
index 16ea7a2..60b5205 100644
--- a/app/models/customer.rb
+++ b/app/models/customer.rb
@@ -18,7 +18,7 @@ class Customer < ActiveRecord::Base
   attr_accessible :name
   validates_presence_of :id, :name
   
-  after_initialize :get_details
+  after_find :get_details, :unless 
   
   self.primary_key = :id