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Engine noise

8.4K views 11 replies 8 participants last post by  Geoff PD  
I have also heard a weird noise a few times on my G310GS. Thought I tapped the horn and even check my mirrors for cops. Heard the sound 3 times over 2 days but nothing for the last 4 months. Still have no idea where the sound came from. Sounded a bit like a quick press of a police siren, not quite as loud as my denali mini soundbomb horn.