Background drone at 40mph+

[avocet]

2018 standard GT,getting this noise/drone from the front i think.I've checked wheel play on all 4 and spun front wheels and felt for roughness,all good.Its not that loud but its in the background.Any ideas?
Stock tyres with 11000 miles no vibration issues.

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[avocet]

I will answer myself then lol
Had it checked at dealership no bearing play or rumble but tech said he could hear the noise at 40mph + Checked wheel alignment very slightly out and corrected.They said it must be tyre noise as the inside edge could be stepped.Dont really fancy changing them yet as plenty of life left in them but the noise is annoying.