Yamaha CLP-170 Obnoxiously noisy keys. I have had my CLP-170 since September 2019. In January I started noticing how noisy the keys were starting to become. Now it almost to the point that it is unbearable and is taking away my enjoyment of playing the instrument. I am having extreme buyer’s remorse. Does anyone know what the warranty may be and if Yamaha would just take it back and refund my money or put it toward the purchase of a different piano?