Be Notified By Your GPS With An Audible Alert When You Exceed The Speed Limit Allowed Have you tried any means to sound a warning when you exceed the speed limit? But you did not find what to do? Is your Garmin GPS compatible? Are there other limitations? Read the article to enlighten you! I’ll start with good news: if you have these models, you will probably be able to have this option. Nuvi 55/56 Nuvi 57/58 Nuvi 65/66 Nuvi…