So this actually happend a couple months ago, the engine or the front part of the car started to have a wierd noise whenever you exceed aprox 60 km/h or 40 mph, this sounds like if a fan would be hitting a plastic rigid part, if i keep accelerating the noise becomes more strong and the frequency of the "fan hitting the plastic part" also increases.
- The noise disappears whenever you turn to the right
- The noise also disappears or it's imperceptible when idleing
This might be also important, we usually don't use the manual gearbox but i remember giving it a try for a couple of days until it displayed a wierd message that said that only automatic mode was allowed or something like that, the alert disappeard and nowadays i can switch between manual gearbox and automatic with no problem and this seems not to affect the sound.
Been to a couple of mechanics but everyone of them had a different conclusion. I don't know much about cars so I don't know what to belive, because the repairs that they propose aren't cheap