https://m.youtube.com/watch?v=gJMkbCACqbU
Heyy Scotty my wife 2007 nissan murano is making a really strange ringing noise I’ve had mechanics checked it and showed them video of it also they said they never heard that noise before it the 3rd time this happed to me while owning the car I feel like it has something to do with the security system, her car has intelligent key, it’s also have the radio screen on too killing the battery which is not on this video, and it’s really unknown I’ve never heard a thing like this.
If you have another key, try with that to see if it does the same or not. If it does, then the anti theft system of tour car is acting up. I would by pass it. Take the car to a pro to do it, but first, make sure that the issue is not about they key.
For the radio issue, check the relay and fuses and make sure there is no short wire. If everything checks out, the issue is for the radio itself. Replace with an aftermarket.
The Muranos are electronic nightmares as they age.
