Recently my 2001 Discovery 2 has started to randomly beep over 20 mph its the same beeping sound that occurs when you turn on the down hill desent button or put the truck in low. It happens periodically and goes off when it pleases. It is extremly annoying and when it does occur it wont stop for a while. Any ideas?

 

never heard of anything like that... any lights or differences in the way it drives when this happens?