Hi, just got my MR2

(1995 MK2 Rev3) with the stock stereo and cd player but there is a problem with it, and I was wondering if anyone has any idea what it might be:

1) Intermitently there is a high pitched whine coming from the left side speakers.

Turning off and on the stereo

(sometime several times) seems to solved this problem, and then 5 minutes later it's started again.

This is regardless of radio, cd or tape

(and volume level doesn't affect it).

2) The radio never seems to be able to lock into a station when scanning, if I do it manually it's ok but doesn't seem to get a great reception.

Thanks.

Dave