A bad starter might make a noise. The starter could also go bad with no noise or warning. However if the starter is making noise then there is a problem that could cause failure at any time
This is probably the starter going bad. You should have it looked at as soon as possible or replace the starter yourself.
The starter should only be making noise if you attempt to start the car and the starter is going bad. It is possible that the remote starter is bypassing the mechanical starter. Starters are very easy to replace. Be sure to disconnect the car battery before doing so.
why would my starter wire burn, going from starter to battery
bad starter or starter solenoid.
no.
On a star delta starter a motor overload or a motor going to ground and cause a short circuit will cause the overload protection to trip. These overloads have to be reset before the motor can be restarted.
yes if you dont remove the positive terminal off the battery before unistalling the starter or installing it the lead going to the starter will be hot.
A slow crank or excessive power draw. Make sure that your battery is in good condition before condemning your starter.
A grinding noise when braking can occur when the brake pads are going bad. You are hearing the brake grinding on the metal discs.
starter going out or poor voltage
Sounds like it could be a bad earth, i would check the connections going to the starter and clean them up with sandpaper or similer and try that.
Bad wheel bearing is one possibility.