I have installed the parrot 3100 using a wire harness to do so. Everything is working great, however the system has been showing phonebook and locks my radio up for about a minute or two. Then everything returns to normal. At times the system will lock up more than once with said proble in a short amount of time. Any ideas?

Car Audio & Video - Parrot - Hands-Free Car Kit with LCD Display for Bluetooth-Enabled...