how do u turn on a sound for tomtom on and off

on my old tom tom when i used to turn it off it used to say
ill be back ..arnie voice ..and when i used to switch it on i had a noise to ..but how do i get it on this tom tom one

thanks any ideas cheers

Thanks for using my Navcores and to answer your question:
By using the right sound files.
You can check the TT website for the procedure of creating your own content, inlcuding startup pics and sounds.
They have it explained pretty simply.