I think you're making too much out of nothing. This car makes all kinds of noises at different times. Pay attention when you put your key in the ignition after it hasn't been running for a while and you'll hear the fuel pump click on. Lots of electronics. Lots of servos.
Current- 2016 Race Red Focus ST1
Traded In - Sedan Revolution #249 - 2012 SE Sport - ╠╬╝ - Ingot Silver - 201A - K&N w/ snorkel delete - Blox Type R Knob