i get this on my blobeye, think its the wing mirrors or top of the glass/door on the front. cant feel any air coming into the car so it doesnt bother me
Can't say I've noticed anything other than wind noise, took it out for a spin earlier just too see. Your welcome if out my way to take mine for a spin see if you.want to compair johnny.
Same on mine, its not all the time though, think it depends on the wind direction i.e. hitting it at a specific angle. Nearly shat myself the first time it happened, thought something on the car was broken or had fallen off
i dont think it will make a difference, i bought n12 carbon fibre rally ones and they still make the noise despite being tiny and much more aerodynamic