Fiesta Titanium 09 Problems

Hi, not sure if i am posting this in the right place but i have recently been having a few problems with my 09 fiesta and wondered if anybody had the same problems and could help:

1) I have the ford fitted bluetooth in my car without the usb so i play music in my car through my aux connection but sometimes i press the AUX button on the center console and it does nothing. Sometimes this can go on for hours without working then all of sudden i will press it and it will work. Very annoying.

2) This has happened only a few times recently but while on a call on bluetooth the power to the centre console seems to cut out. For a few seconds the clock resets itself i then have to turn the centre console back on and wait for bluetooth to kick back in.

3) I have also mentioned this problem before but i am still having really poor AM reception on my radio so much distortion but majority of it i dont even think is due to the area i am in it seems to be because of the electrics in the car. I sometimes go over bumps in the road and that will clear the distortion for a while but its very strange.

4) Now this is just a general car issue but i am having alot of squeaking when turning the steering wheel even slightly right or left but mainly right. How do you find out what this problem could be if it only happens when the car is in motion.

Any help would be much appreciated. Thanks.