Octavia vRS brake issues

[Pitbull69]

Had my car recovered and recovery driver was useless. Then went to a garage and they was useless too.  I am getting a grinding noise when pulling away. Mainly in 1st and 2nd. Feels almost like im driving over cats eyes. Once car is going it doesnt happen left at about 40 or above.   

 

Im also getting my brake warning light come on if I turn right fairly hard with no brakes.  It also happens if I stamp on the brakes quite hard too. 

 

Also I am smelling what I can only describe as burning clutch every now and then.  Im hoping its a sticky caliper causing all of this. But garage recons my calipers arent sticking he only checked one while I was there that I saw.  But he couldnt feel the grinding noise. Yet I can and all my passengers can so im not imaging it

 

 

Anyone else ever had this issue or shed any light on it.  

[AndyB365]

I've had a sticky caliper before and if it's bad enough to cause a smell you'll notice the drop in power I'd say. You'll also feel some heat from the disc on the wheel that sticks in comparison to the other side wheel (wouldn't compare front and back as front discs tend to generate more heat). If it's not that my first guess would be wheel bearings mate. Get the car up on a jack and roll each wheel by hand, feel for that vibration and any play in the wheel itself. If ones bad you'll notice it in comparison to the rest.