![2010 Mercedes E350 with a very strange noise, it sounds like a helicopter, but it's quiet and hard to hear. Noise most pronounced at 15 seconds in. Has anyone seen this before? : 2010 Mercedes E350 with a very strange noise, it sounds like a helicopter, but it's quiet and hard to hear. Noise most pronounced at 15 seconds in. Has anyone seen this before? :](https://external-preview.redd.it/2010-e350-with-a-very-strange-noise-it-sounds-like-a-v0-OWQ2ZnYxaXRuYmZiMYcL1S9coDe_fVGVWrPVxQD6UTrpSjKO5dVN0CBbqiE3.png?width=640&crop=smart&format=pjpg&auto=webp&s=5ea0021c738f8fc4a38a2833708201f202043ffa)
2010 Mercedes E350 with a very strange noise, it sounds like a helicopter, but it's quiet and hard to hear. Noise most pronounced at 15 seconds in. Has anyone seen this before? :
![New tires but now there is a rotational tire noise. Sounds like a helicopter. Bent wheel, bad bearing, etc...? : r/S2000 New tires but now there is a rotational tire noise. Sounds like a helicopter. Bent wheel, bad bearing, etc...? : r/S2000](https://external-preview.redd.it/rmTygn4Bx2JgTpWIGPGphN6XnQSdnXDBd4nquFProEI.png?format=pjpg&auto=webp&s=35a24229c75a38cdf3b52851f8ba56e5eec50f8c)
New tires but now there is a rotational tire noise. Sounds like a helicopter. Bent wheel, bad bearing, etc...? : r/S2000
![wheels - Uneven rotation sounds when my car gets to 50-60 MPH - Motor Vehicle Maintenance & Repair Stack Exchange wheels - Uneven rotation sounds when my car gets to 50-60 MPH - Motor Vehicle Maintenance & Repair Stack Exchange](https://i.stack.imgur.com/kJtxc.jpg)
wheels - Uneven rotation sounds when my car gets to 50-60 MPH - Motor Vehicle Maintenance & Repair Stack Exchange
![Teamsterz Mighty Machines Small Police Heli Transporter | Lights And Sound Police Transporter With Police Car Teamsterz Mighty Machines Small Police Heli Transporter | Lights And Sound Police Transporter With Police Car](https://m.media-amazon.com/images/I/71IW-XpY6BL._AC_UF894,1000_QL80_.jpg)